A Moderated Mechanical Music Discussion Group for Collectors, Technicians, Dealers, and Fans
MMD > Archives > Subject Index > (S) > System


The most recent submissions are listed first.


Digest NrSubject and Author
2025.09.03.01VirtualRoll MIDI Interface System, from Tom Noble
2025.06.27.01Spencer Chase E-roll Player System, from RJ Ingram
2025.06.11.01Ampico 'A' Re-Roll vs. Ampico System Off-On, from Douglas Heckrotte
2025.05.25.01Ampico 'A' Re-Roll vs. Ampico System Off-On, from Douglas Heckrotte
2025.05.14.01MIDI Player System for Barrel Organ, from Hermann Borries
2025.02.22.01Seek Bursens 96-key Dance Organ System Details, from John Bartlett
2024.12.09.03Seek QRS Pianomation 2000CD+ System, from Michel Tremouille
2024.09.11.03Unknown Player System in Melbourne Grand Piano, from Dan Holstein
2023.09.28.03FS: Violano Virtuoso with Mills Novelty MIDI System, from John Zuk
2023.09.06.02Seek Standard Player System Take-up (Bottom) Spool, from William Maguire
2023.08.02.04FS: Knabe Ampico A Player System, Complete, from RJ Ingram
2023.07.05.03FS: Brambach Baby Grand With Welte Player System, from RJ Ingram
2023.06.16.01Odeola System Valve and Patent, from John A. Tuttle
2023.06.13.01QRS Rolls That Support Duo-Art Player System, from Clay Witt
2023.06.10.01Odeola System Valve and Patent, from John A. Tuttle
2023.06.04.02Aeolian Technola Metrograde Player Piano System, from John A. Tuttle
2022.09.27.03Lock and Cancel System Uses Pouch Valve, from Don Teach
2022.09.26.03Lock and Cancel System Uses Pouch Valve, from John Wolbach
2022.09.24.01Lock and Cancel System Uses Pouch Valve, from Robbie Rhodes
2022.06.30.01Seek MIDI File Player System for 61-note Reed Organ, from Kevin Seay
2021.11.15.02Music Files for PianoDisc PDS-128Plus System, from Julie Porter
2021.11.15.01Music Files for PianoDisc PDS-128Plus System, from Skip Klosz
2021.11.14.04Music Files for PianoDisc PDS-128Plus System, from Marc Kaufman
2021.11.14.03Music Files for PianoDisc PDS-128Plus System, from David Dewey
2021.11.12.01Music Files for PianoDisc PDS-128Plus System, from Dan Wilbanks
2021.09.12.02Who Developed the Art Apollo Expression System?, from Rich Schommer
2021.08.10.02Recordo "A" Expression System Design Paper, from Paul Rumpf
2021.05.25.01Recordo Player Piano Expression System, from Paul Rumpf
2021.05.03.03To Install a Solenoid System in a Player Piano, from Dale F. Rowe
2021.05.02.03To Install a Solenoid System in a Player Piano, from Jeff Davis
2021.04.30.01To Install a Solenoid System in a Player Piano, from Piotr Barcz
2021.04.27.01Welte Roll Player System Controls Tracker Organ, from Christian Tedesco
2020.12.01.01Seek Song Playback System for 1929 Theater Organ, from Bill Nunn
2020.11.30.01Seek 4-holes Tracking System Brass Tracker Bar, from Dave Krall
2020.11.25.06Roll Tracking System During Rewind, from Don Teach
2020.11.24.02Roll Tracking System During Rewind, from Dave Krall
2020.11.02.01Mailing System Issues, from Jody Kravitz
2020.10.28.05Pedal-Electric Ampico 'A' System, from John A. Tuttle
2020.09.25.03Seek Cable Euphona with the Recordo B System, from David Dewey
2020.09.23.02Seek Cable Euphona with the Recordo B System, from Daniel Fenner
2020.08.29.01Designing a Piano Roll Perforator System, from Piotr Barcz
2020.08.26.01Seek Professional MIDI System Installers, from Glenn Thomas
2020.08.02.01Aeolian Duo-Art Fan Accordion Expression System, from Bruce Grimes
2020.03.17.01Wurlitzer 150 Organs With Duplex Roll System, from Fred Dahlinger
2020.01.03.06FS: PianoDisc PDS-128 System, from Philip Jamison
2019.12.19.01Wurlitzer 153 Swell Shades System, from Matthew Caulfield
2019.12.17.03Wurlitzer 153 Swell Shades System, from Scotty Greene
2019.08.19.06FS: Wurlitzer "Autograph" Piano With Welte System, from Dave Krall
2019.08.11.02FS: Ampico B Player System in Chicago Area, from Terry Younce
2019.04.08.03FS: Ramey Banjo Orchestra With MIDI System, from James Goodrich
2019.04.02.02Reproduco Unified Theatre Organ Control System, from Jack M. Conway
2019.03.04.02Seek Optical Roll Scanning System, from John Kelsey
2018.11.26.07FS: Wurlitzer "Autograph" Piano With Welte System, from Dave Krall
2018.11.20.05FS: Wurlitzer "Autograph" Piano With Welte System, from Dave Krall
2018.11.16.03FS: A-roll Calliope Controller System, from Al Good
2018.08.15.05Hardman & Peck Autotone Soloelle Player System, from John A. Tuttle
2018.08.13.07Adjusting Aeolian Two-Ear Roll Tracking System, from John Grant
2018.08.13.03Hardman & Peck Autotone Soloelle Player System, from John A. Tuttle
2018.08.10.06Adjusting Aeolian Two-Ear Roll Tracking System, from John A. Tuttle
2018.08.09.04Adjusting Aeolian Two-Ear Roll Tracking System, from John Grant
2018.08.09.03Adjusting Aeolian Two-Ear Roll Tracking System, from Don Teach
2018.08.08.02Adjusting Aeolian Two-Ear Roll Tracking System, from Luke Myers
2018.07.24.06MIDI Capture System Now Available, from Bill Klinger
2018.05.29.03Autopiano Reostyle Expression System, from John A. Tuttle
2018.03.16.04MIDI Encoder System For Roll Reader, from Leonardo Forti
2018.03.13.02MIDI Encoder System For Roll Reader, from Walter Tenten
2018.03.10.02MIDI Encoder System For Roll Reader, from Leonardo Forti
2018.03.09.05FS: Seeburg "E" Without Player System, from Jon Fortunato
2018.03.09.03Seek MIDI Encoder System For Roll Reader, from Timothy L'Amoureux
2017.12.27.04Duo-Art Fan-Accordion System, from Bruce Grimes
2017.12.21.05Duo-Art Fan-Accordion System, from Bruce Grimes
2017.12.20.04Duo-Art Fan-Accordion System Mystery, from Bill Koenigsberg
2017.12.13.08Unknown Expression System On German Piano Rolls, from Paul Rumpf
2017.12.06.04Duo-Art Fan-Accordion System Mystery, from Bill Koenigsberg
2017.11.30.05Craig Brougher Articles On The Ampico 'B' System, from John A. Tuttle
2017.11.14.02Hose Connections on Weber Roll Tracking System, from Roger van der Kruk
2017.09.16.08Kaps "Panzer System" With Autopiano Player, from Jon Polden
2017.08.04.07Bob Hunt VirtualRoll MIDI Interface System, from Steve Greatrex
2017.06.15.01Artrio-Angelus System Explained By Jim Elfers, from Gary Watkins
2017.06.10.03Artrio-Angelus System Explained By Jim Elfers, from Jim Miller
2017.05.26.01Artrio Angelus Reproducing Piano System, from Gary Watkins
2017.05.25.02Artrio Angelus Reproducing Piano System, from Richard Stibbons
2017.05.18.07FS: MIDster Punch Machine System, from Robert Lesko
2017.05.08.02Seek Info On Welte Licensee Player System, from Walt Gerber
2017.02.23.06Seek Solenoids for Calliope MIDI System, from Jeff Bridges
2017.01.09.08FS Free: 4-port Tracking System Valve Assembly, from Ray Fairfield
2017.01.08.03Installing British Aeolian 4-port Tracking System, from Gary Crawford
2016.12.13.09Brotech Wireless MIDI Player System, from Glenn Thomas
2016.10.27.03Ampico System in Mason & Hamlin Upright, from Dan Brown
2016.10.25.06M. Schulz Roll Tracking System, from Bill Luecht
2016.10.25.05Ampico System in Mason & Hamlin Upright, from Gordon Stelter
2016.10.20.06Ampico System in Mason & Hamlin Upright, from Dave Krall
2016.08.18.03M. Schulz Roll Tracking System, from Matthew Schultz
2016.08.09.03Mechanical Tracking System in Robert Loud Player, from Mike Walter
2016.05.26.10Regulating the Music Roll Tracking System, from John Grant
2016.05.20.02Wurlitzer I and IX Lock & Cancel System, from Don Teach
2016.04.21.04Seek QRS "Serenade Pro System" Remote Control, from Craig Brunell
2016.01.20.06Regulating the Duo-Art Reproducing Piano System, from Ben Gottfried
2015.12.02.06Player Piano System Plays Only 80 Notes, from Luke Myers
2015.11.26.06Newly Designed Carousel Sound System Program, from David Stevens
2015.11.13.05Modular Magnet Driver System, from Bill Klinger
2015.10.05.05FS Free: Welte Licensee Grand System (for Parts), from Ben Willis
2015.09.15.06The Ampico Crescendo System, from John A. Tuttle
2015.07.28.02Seek Recordo System Information, from Paul Rumpf
2015.07.19.02Artrio Angelus Reproducing Piano System & Rolls, from Bob Taylor
2015.07.14.03Seek MIDI Control System for Duo-Art, from D. L. Bullock
2015.05.20.01Seek Piano Player System for Low Volume Level, from Howard Towlson
2015.04.27.01Taylor-Aeolian Player System at Sydney University, from John Weismantel
2015.04.26.01Taylor-Aeolian Player System in Vancouver, B.C., from Ed Gaida
2015.04.25.01Taylor-Aeolian Carillon Music Roll Player System, from Philip Fortey
2015.04.23.03Taylor-Aeolian Carillon Music Roll Player System, from David Perry
2015.04.15.05FS: QRS Pianomation Grand Piano System, from Philip Jamison
2015.02.09.11FS: Late "A" Ampico System from Chickering Piano, from Gordon Stelter
2015.02.09.10FS: Duo-Art System from Steinway XR Grand, from Gordon Stelter
2015.02.05.07FS: Duo-Art System From a Model M Steinway XR, from Gordon Stelter
2015.01.27.06Seek Eye Screw for Red Welte Player System, from John A. Tuttle
2015.01.20.04FS: PianoDisc PDS22CFX Grand Player System, from Philip Jamison
2014.12.30.06Schulz Roll Tracking System, from Matthew Schultz
2014.11.16.10Regulating the Duo-Art Expression System, from Ben Gottfried
2014.11.11.08Regulating the Duo-Art Expression System, from Julian Dyer
2014.11.11.07Regulating the Duo-Art Expression System, from Paddy Handscombe
2014.11.11.06Regulating the Duo-Art Expression System, from Ralph Nielsen
2014.11.09.05Regulating the Duo-Art Expression System, from Bob Taylor
2014.11.09.04Regulating the Duo-Art Expression System, from Ian McDonald
2014.11.07.07Regulating the Duo-Art Expression System, from Adam Aceto
2014.11.07.06Regulating the Duo-Art Expression System, from Pat DeWitt
2014.11.06.06Regulating the Duo-Art Expression System, from John A. Tuttle
2014.11.04.02Regulating the Duo-Art Expression System, from John Buscemi
2014.10.10.07Standard Pneumatic Double Valve System, from S. Lee Walker
2014.09.14.06Artecho Player System in Packard Grand Piano, from Thomas Binnall
2014.09.13.01Artecho Player System in Packard Grand Piano, from John A. Tuttle
2014.09.12.08Artecho Player System in Packard Grand Piano, from Dave Saul
2014.09.12.07Artecho Player System in Packard Grand Piano, from Brian Thornton
2014.09.12.06Artecho Player System in Packard Grand Piano, from John Struve
2014.09.11.07Unknown Player System in Packard Grand Piano, from John A. Tuttle
2014.08.10.04FS: Complete Late "A" Ampico System, from Gordon Stelter
2014.07.02.02Upgrading Roy Norman " System Gavioli" Organ, from Mike Jardin
2014.05.25.05Duo-Art System Removed From Steinway, from Jack M. Conway
2014.05.25.04Duo-Art System Removed From Steinway, from John Daly
2014.05.24.03Duo-Art System Removed From Steinway AR, from Bill Maier
2014.05.22.03Duo-Art System Removed From Steinway XR, from Tony Marsico
2014.05.21.06FS: Duo-Art System Removed From Steinway XR, from Ben Gottfried
2014.05.13.06Seek Ampico B Player System Complete, from William Edgerton
2014.05.09.07FS: Ampico B System Parts, from Terry Younce
2014.04.11.03FS Free: QRS Patine System, from Jon Page
2014.04.07.03Seek Welte-Mignon Licensee Pneumatic System, from Stephen Kent Goodman
2014.03.29.04Steinway Buys Rights to Stahnke LX System, from Ray Bauer
2014.03.16.02Steinway Buys Rights to Stahnke LX System, from John Del Carlo
2013.12.01.01Themodist & Half Duo-Art System, from Joseph Musser
2013.11.20.04AMI Automatic Musical Instrument Player System, from Wallace Venable
2013.11.05.05The Half Duo-Art Player System, from Paul Collenette
2013.11.03.02The Half Duo-Art Player System, from Randolph Herr
2013.11.01.10The Half Duo-Art Player System, from John Phillips
2013.11.01.09The Half Duo-Art Player System, from John A. Tuttle
2013.10.31.11The Half Duo-Art Player System, from Bernt Damm
2013.09.09.05FS: Mason & Hamlin BB Built for Player System, from Don Teach
2013.09.04.04Standard Pneumatic Expression System, from Colin Mills
2013.08.18.06Repairing Alan Pell Organ MIDI Player System, from Jon Polden
2013.08.14.02Repairing Alan Pell Organ MIDI Player System, from Walt Kehoe
2013.07.25.02National Coin Piano Expression System, from D. L. Bullock
2013.07.23.04MIDI System for Knabe Ampico, from Ron Schmuck
2013.07.18.04QRS Pianomation System in Samick Baby Grand, from Dave Lagatta
2013.07.15.01Upgrading the PianoDisc System, from Rick Inghram
2013.07.07.07Duo-Art Fan Accordion System at AMICA Convention, from Julian Dyer
2013.07.05.02Duo-Art Fan Accordion System at AMICA Convention, from Bruce Grimes
2013.06.05.03Seek Roll Scanner System for Wurlitzer 165 Rolls, from Nick Seymour
2013.05.31.03MIDI for iMac and Virtual Roll System, from Steve Greatrex
2013.05.12.02Seek Piano Roll Scanner System, from Jim Blanco
2013.05.10.03Seek Piano Roll Scanner System, from Steve Marx
2013.04.23.04Welte Pianon & Welte-Mignon T-98 "Green" System, from Hans-W. Schmitz
2013.04.23.03Welte-Mignon T-98 "Green" System, from Allen Ford
2013.04.14.02Welte-Mignon T-98 "Green" System, from Hans-W. Schmitz
2013.04.12.04Welte-Mignon T-98 "Green" System, from Allen Ford
2012.09.19.05Unknown Player System in Schrapel Piano, from Horacio Asborno
2012.09.17.04Unknown Player System in Schrapel Player Piano, from John A. Tuttle
2012.09.07.09FS: Ampico System Parts from Chickering Grand, from Gordon Stelter
2012.09.07.04Perforator Control System Program, from Spencer Chase
2012.08.26.02Dynamic Range of Welte Mignon Expression System, from Giorgio Farabegoli
2012.08.16.01Seek Photos of Imhof & Mukle Roll System, from Jens Wendel
2012.06.11.01Roy Norman " System Gavioli" Organs, from Bob Yorburg
2012.06.07.04Roy Norman " System Gavioli" Organs, from Jim Heyworth
2012.05.29.03Remote Pump System for Reproducing Piano, from Peter Phillips
2012.05.28.08Remote Pump System for Reproducing Piano, from Spencer Chase
2012.05.27.05Remote Pump System for Reproducing Piano, from Craig Roothoff
2012.04.24.04Installing the Hunt VirtualRoll System, from boxermark@
2012.04.19.05Seek Help With MIDIbox System Software, from Larry Claus
2012.04.05.02Kranich & Bach Player System Restored, from Donald Barton
2012.04.03.04Stahnke LX System Plays Transcribed Ampico Rolls, from John Del Carlo
2012.04.03.03Seek History of Ampico & System Operation, from Johnny Claes
2012.03.21.03Concert Grand with Stahnke LX system, from Dave Saul
2012.03.20.08Seek PianoDisc System Information, from Myron Duffield
2012.03.16.06Seek Ampico B System for Knabe Grand, from Mike Walter
2012.02.15.08Player System Removed From Steinway AR Grand, from Bob Taylor
2012.02.15.07Player System for Steinway XR Grand, from Matthew Zubek
2012.02.14.06Player System Removed From Steinway AR Grand, from Al Pebworth
2012.02.12.02Player System for Steinway XR Grand, from Bob Taylor
2012.02.10.05Player System for Steinway XR Grand, from Don Teach
2012.02.09.09Player System for Steinway XR Grand, from Dale F. Rowe
2012.02.08.02Seek Player System for Steinway XR Grand, from Matthew Zubek
2012.01.25.07Seek Tubing Diagram for Autopleyela System, from Tom Neuhaus
2012.01.09.11FS: Player System & Parts From a Baldwin Player, from John Klungle
2011.12.30.08Rebuilding a Player Piano Air Motor System, from David Dewey
2011.12.30.07Rebuilding a Player Piano Air Motor System, from Don Teach
2011.12.30.06Rebuilding a Player Piano Air Motor System, from Paul Rumpf
2011.12.29.07Seek Player System for Settergren Grand, from Bill Olmsted
2011.12.29.06Rebuilding a Player Piano Air Motor System, from Clinton Gray
2011.12.28.09Rebuilding a Player Piano Air Motor System, from Clinton Gray
2011.12.28.08Rebuilding a Player Piano Air Motor System, from Pete Knobloch
2011.12.27.06Rebuilding a Player Piano Air Motor System, from Tom Chase
2011.12.27.05Rebuilding a Player Piano Air Motor System, from David Dunn
2011.12.26.02Rebuilding a Player Piano Air Motor System, from Clinton Gray
2011.12.26.01Hupfeld Triphonola Expression System Simulator, from Julian Dyer
2011.12.25.02Rebuilding a Player Piano Air Motor System, from Randolph Herr
2011.12.25.01Rebuilding a Player Piano Air Motor System, from Pete Knobloch
2011.12.24.04Rebuilding a Player Piano Air Motor System, from Clinton Gray
2011.12.10.05VirtualRoll MIDI System for Pneumatic Players, from John Grant
2011.10.08.06MIDI System for Duo-Art Reproducing Piano, from Peter Phillips
2011.10.05.01MIDI System for Duo-Art Reproducing Piano, from Bob Hunt
2011.10.04.03Seek Duo-Art MIDI Conversion System, from Hector Sanchez
2011.09.12.06FS: Ampico A System from Chickering Grand Piano, from Doug Olds
2011.09.11.10PianoDisc PDS-32 System, from David Dewey
2011.09.11.09Seek Help With Pianocorder & Winamp System, from Tom Hutchinson
2011.09.10.06PianoDisc PDS-32 System Problems, from Rob Goodale
2011.08.19.04Spencer's E-roll Player System, from Spencer Chase
2011.08.18.04VirtualRoll Player System, from John A. Tuttle
2011.07.27.07Seek Tubing Diagram for Autopleyela System, from Ed Bottegal
2011.07.13.05FS: QRS Playola Keytop Piano Player System, from Jim Crank
2011.07.13.02Rebuilding T-100 Red Welte Player System, from Douglas Heffer
2011.07.11.05Rebuilding T-100 Red Welte Player System, from Dave Krall
2011.06.26.06Player Piano System Date, from Richard Friedman
2011.06.24.03Player Piano System Date, from Kent Zacherl
2011.06.07.06MIDI File Player System for Band Organ Music, from Max Huff
2011.06.02.09Seek MIDI System for Hallet & Davis Recordo, from David Dunn
2011.05.14.06Schematic for Recordo System, from Hal Klassen
2011.05.12.06Seek Schematic for Recordo System, from David Dunn
2011.05.11.10FS: Ampico B System Removed From Knabe Grand, from Bill Maguire
2011.04.24.03Unknown Player System in German Player Piano, from Skip Klosz
2011.04.22.03Unknown Player System in German Player Piano, from Ed Smith, Europe
2011.04.18.02Moeller Artiste Roll Player System, from Mike Mount
2011.04.12.02Moeller Artiste Roll Player System, from Jack Becvar
2011.03.15.08FS: Tel-Electric Player System, from Bob Billings
2010.12.11.01FS: Ampico A System From Chickering Grand Piano, from David Nichols
2010.09.16.08FS: Duo-Art System Removed from Steinway XR, from Wayne Irelan
2010.09.16.07Rebuilding T-98 "Green" Welte-Mignon System, from Mike Kukral
2010.09.15.05Rebuilding T-98 "Green" Welte-Mignon System, from Mark Reinhart
2010.09.13.14Rebuilding T-98 "Green" Welte-Mignon System, from Skip Downing
2010.09.12.10MIDI System for Upright Piano, from Pete McFall
2010.09.11.01Seek MIDI System for Remote Acoustic Piano, from Paul Kealy
2010.09.10.04Seek MIDI System for Upright Piano, from John Bartlett
2010.07.19.04Wurlitzer "Autograph" Piano With Welte System, from Paul Manganaro
2010.07.17.01Wurlitzer "Autograph" Piano With Welte System, from Dave Krall
2010.06.27.03Decap Herentals Dance Organ Cassette Tape System, from Stephen Simpson
2010.06.23.03FS: Duo-Art System From Steinway XR Grand, from Mike Carey
2010.05.07.05FS: Steinway B with LX Player System, from Marc Sachnoff
2010.05.04.15Rebuilding Standard Pneumatic Roll Tracker System, from Mike Armstrong
2010.04.11.07Seeburg KT Special "Loud, Medium, Soft" System, from Bob Oppenheim
2010.04.01.04Seeburg KT Special "Loud, Medium, Soft" System, from Larry Emmons
2010.03.31.04Seeburg KT Special "Loud, Medium, Soft" System, from Bob Oppenheim
2010.03.23.03Fan System Duo-Art Performs in Godowsky Movie, from Bruce Grimes
2010.03.17.01Autopiano 4-Pneumatic Tracking System, from Bill McKeown
2010.03.15.01Baldwin Manualo With 4-hole Roll Tracking System, from Jeffrey Sanders
2010.02.25.13Duo-Art System in Unknown Piano, from Bernt Damm
2010.02.24.04Hupfeld Phonoliszt Rolls Playing a Phonola System, from Nicholas Simons
2010.02.22.07Melville Clark Solo Apollo Player Piano System, from Jere DeBacker
2010.02.21.04Melville Clark Solo Apollo Player Piano System, from Troy Taylor
2010.02.11.02Baldwin ConcertMaster Player System Repair, from Paul Swank
2010.02.10.07Rebuilding Aeolian Pianola Foot Pump System, from Michael La
2010.01.31.07FS: PianoDisc PDS128 System in California, from Larry Lobel
2010.01.29.03Regulating the Recordo Expression System, from Bob Stewart
2010.01.28.10Ampico Double Valve System Operation, from Darryl Zempel
2010.01.28.09Duo-Art Tracking System Problem, from Mark Greisen
2010.01.27.05Duo-Art Tracking System Problem, from Dan Wilson
2010.01.20.06Installing an Auto-Rewind System, from Eliyahu Shahar
2010.01.20.04Recordings of Tel-Electric Player System, from Mike Roseboom
2010.01.19.04M. Schulz Co. Player Piano Auto-Rewind System, from Michael La
2009.12.30.03Seek Universal Player System & Solenoid Player, from Andy Taylor
2009.11.23.01Baldwin Manualo Player Piano System, from Hendrik Strengers
2009.11.16.04Aeolian Tracking System Vacuum Supply, from Dan Harrett
2009.11.13.13FS: Ampico System from 1926 Haines Upright, from Donald Dusenbury
2009.11.03.06FS: Cable Euphona Player System in Colorado, from Jere DeBacker
2009.10.07.06FS: PianoDisc CFX System, from David Winkelblech
2009.09.12.13FS: Piano Roll Music Files for Stahnke LX System, from Spencer Chase
2009.09.11.03Stahnke LX System Plays Transcribed Ampico Rolls, from Wayne Irelan
2009.09.01.02Stahnke LX System Plays Transcribed Ampico Rolls, from John Del Carlo
2009.08.07.02MIDI System for Welte Theatre Concert Organ, from Tom DeLay
2009.08.06.01Seek MIDI System for Welte Theatre Concert Organ, from Lucas Wendel
2009.07.14.01Roy Norman " System Gavioli" Organs, from Robert Leber
2009.07.06.07MIDI System for Pneumatic Player Piano, from Philippe Cichon
2009.05.26.05Seek Weber Duo-Art With Fan System Top Action, from Bruce Grimes
2009.05.08.09FS: Ampico B System, Completely Rebuilt, from Spencer Chase
2009.05.04.06Adjusting Upright Ampico A Roll Tracking System, from Bill Luecht
2009.05.03.06Adjusting Upright Ampico A Roll Tracking System, from Bill Chapman
2009.05.02.03Adjusting Upright Ampico A Roll Tracking System, from Pat DeWitt
2009.04.29.06Adjusting Upright Ampico A Roll Tracking System, from Pat DeWitt
2009.02.13.01Aeolian-Skinner Player System for Hammond Organ, from Jerry F. Bacon
2009.01.25.06Seek Player System for 1920s Schaffer Player, from Ray Loree
2009.01.20.03Vader and his "Iron Tuning System", from Paul Rumpf
2009.01.19.03Seek P-100 Pianocorder System or Kit, from John McClure
2009.01.18.02Vader and his "Iron Tuning System", from Bruce Clark
2009.01.17.02Vader and his "Iron Tuning System", from Jasper Vader
2008.12.11.03Stahnke Live Performance LX Player System, from Wayne Irelan
2008.12.04.03Ampico A Repeat & Shutoff System, from Bill Maguire
2008.12.02.02Ampico A Repeat & Shutoff System, from Bill Maguire
2008.11.24.02Stahnke Live Performance LX Player System, from Spencer Chase
2008.11.20.01Red Welte System Plays Loessnitz Bronze Carillon, from Peter Zergiebel
2008.11.10.01British Aeolian Music Roll Tracking System, from Bill McKeown
2008.11.07.10British Aeolian Music Roll Tracking System, from James Black
2008.11.06.12British Aeolian Music Roll Tracking System, from Gary Crawford
2008.10.30.02Roll Tracking System Fingers, from Jeffrey R. Wood
2008.10.28.05Aeolian Roll Tracking System Valves, from John Farmer
2008.10.28.04Seek Roll Tracking System Fingers, from Steve Marx
2008.10.21.08Aeolian Roll Tracking System Valves, from Paddy Handscombe
2008.10.20.04Aeolian Roll Tracking System Valves, from John Farmer
2008.10.12.02Single-Finger Music Roll Tracking System, from Mike Morrey
2008.10.11.04Duo-Art Repeat System, from Randolph Herr
2008.10.10.03Single-Finger Music Roll Tracking System, from Marc Goodman
2008.10.09.01Single-Finger Music Roll Tracking System, from Mike Morrey
2008.10.04.02Seek Tubing Diagram for Duo-Art Repeat System, from Jere DeBacker
2008.09.27.04Troubleshooting the Sustain Pedal System, from Jeffrey R. Wood
2008.09.27.03Troubleshooting the Sustain Pedal System, from John Runge
2008.09.26.03Stahnke Live Performance LX Player System, from Spencer Chase
2008.09.25.01Troubleshooting the Sustain Pedal System, from Daniel Cox
2008.09.24.06New Solenoid Player System in Old Piano, from Harald Mueller
2008.09.24.05New Solenoid Player System in Old Piano, from Rob Goodale
2008.09.24.04New Solenoid Player System in Old Piano, from John A. Tuttle
2008.09.24.03New Solenoid Player System in Old Piano, from Peter Phillips
2008.09.24.02New Solenoid Player System in Old Piano, from Spencer Chase
2008.09.23.01New Solenoid Player System in Old Piano, from Robbie Rhodes
2008.09.22.03FS: Sterling Upright Player with MIDI System, from Gary Peterford
2008.09.18.05LX Player System by Wayne Stahnke, from Spencer Chase
2008.08.20.06Spencer Chase E-Roll Player System, from Paul Manganaro
2008.08.20.03Seek Möller Artiste Roll Player System Data, from Harold Ulmer
2008.06.28.03Telelectric Brass Roll Piano Player System, from Ross Schacher
2008.06.23.05Stahnke LX System and Music Files, from Wes Melander
2008.06.18.05Seek Simplex String Tracking System Parts, from Wilbur Herr
2008.05.08.06Installing 52-key Gebr. Bruder MIDI System, from Tom Hutchinson
2008.04.24.03Seek 52-key Gebr. Bruder MIDI System, from Tom Hutchinson
2008.04.11.02LX Performance System, from Jere DeBacker
2008.03.11.03Sound System for Santa Cruz Boardwalk Organs, from Matthew Caulfield
2008.03.02.06FS: Complete Ampico B Player System, from Herb Lindahl
2007.11.28.05Ampico A System Removed From Grand Piano, from Richard Friedman
2007.11.27.03Inexpensive Video Camera System, from Glen R. Perye Jr.
2007.11.24.03New Website for Stahnke LX System, from John Del Carlo
2007.11.16.07Ampico A System Removed From Grand Piano, from Rodney Diehl
2007.11.16.06Ampico A System Removed From Grand Piano, from Alan Turner
2007.11.15.14Ampico A System Removed From Grand Piano, from Randy Hammond
2007.11.13.10Ampico A System Removed From Grand Piano, from Andy Taylor
2007.11.12.10Ampico A System Removed From Grand Piano, from Rodney Diehl
2007.11.10.04Ampico A System Removed From Grand Piano, from Andy Taylor
2007.11.09.07Ampico A System Removed From Grand Piano, from Craig Roothoff
2007.11.08.11Ampico A System Removed From Grand Piano, from Bruce Clark
2007.11.08.10Ampico A System Removed From Grand Piano, from Rodney Diehl
2007.11.07.09Ampico A System Removed From Grand Piano, from Don Teach
2007.11.06.10FS: Ampico A System Removed From Grand Piano, from Rodney Diehl
2007.11.03.02Duo-Art Fan Accordion System Serial Numbers, from Bruce Grimes
2007.11.02.10Soft Pedal Control in Half Duo-Art System, from John Phillips
2007.11.02.09PianoDisc System Installation, from Rob Goodale
2007.11.01.06Seek Duo-Art Fan Accordion System Literature, from Bruce Grimes
2007.10.26.02Broadwood Player Piano System, from Paddy Handscombe
2007.10.25.07Broadwood Player Piano System, from Neil Davidge
2007.10.21.04FS: Complete Ampico B System, from David Winkelblech
2007.10.21.02Pell Harmonette & Harmonist3 MIDI System, from Anthony Marconi
2007.10.12.04Aeolian Roll Tracking System Modifications, from Bruce Grimes
2007.10.12.03Aeolian Roll Tracking System Adjustment, from John Phillips
2007.10.11.08Aeolian Roll Tracking System Adjustment, from Jeffrey R. Wood
2007.10.10.05Aeolian Roll Tracking System Adjustment, from Andy Hood
2007.09.27.05Steck Pianola With Duo-Art System, from Michael Woolf
2007.09.08.01Key System Book Music Reader Pictures, from Nicholas Simons
2007.09.07.01Seek Key System Book Music Reader Pictures, from Cees Verschoor
2007.08.07.10FS: Aria Divina (Recordo) System, from David Winkelblech
2007.06.14.10FS: Pianocorder System, from Dan Armstrong
2007.04.29.05Seek MIDI Valve System for Ampico, from Glen Jedlicka
2007.04.15.03Seek Player System Installer in Glendale, Calif., from Spencer Chase
2007.02.23.07Duo-Art Rewind & Repeat System, from Bob Taylor
2007.02.22.08Duo-Art Rewind & Repeat System, from Eliyahu Shahar
2007.02.17.09Duo-Art System Identification, from Andy Hood
2007.02.13.06Wireless MIDI System, from Phil Dayson
2007.02.05.02Duo-Art Concertola Automatic Tempo System, from Jim Crank
2007.01.14.10Willis Player Action Tracking System, from Ken Vinen
2007.01.13.07Willis Player Action Tracking System, from Jeff Davis
2006.11.22.07FS: Pianomation Player System, from David Winkelblech
2006.11.06.07FS: Ampico A System from Grand Piano, from Eliot Lee
2006.11.04.08Seek Used Solenoid Player System, from Charlie Morgan
2006.11.02.03Converting ArtEcho System to Play Ampico Rolls, from Larry Norman
2006.11.01.04Converting ArtEcho System to Play Ampico Rolls, from Randy Hammond
2006.10.28.07Regulating PianoDisc Solenoid Player System, from SLGevedon@
2006.09.27.07Improved Roll Tracking System, from John Mulder
2006.09.24.05Expression Pianos & The Recordo System, from Hal Klassen
2006.09.23.05Expression Pianos & The Recordo System, from Daniel Cox
2006.09.21.03FS: Complete Ampico A System, from Dax King
2006.08.30.12Miniature Player Piano with Half-Recordo System, from Ray Cooper
2006.07.16.05Artrio-Angelus Reproducing Player System, from Mike Knudsen
2006.07.11.06Regulating PianoDisc Solenoid Player System, from Bruce Clark
2006.06.27.03AMICA Technical Session - Fan System Duo-Arts, from Bruce Grimes
2006.06.25.04Unknown Player System is Steger or Artemis, from John A. Tuttle
2006.06.24.04Unknown Player System is Artemis Krell, from D. L. Bullock
2006.06.24.03Unknown Player System is Steger or Artemis, from Jim Jelinek
2006.06.23.04Unknown Player System, from John A. Tuttle
2006.02.28.05FS: Cable-Nelson Recordo System, Complete, from Stephen Kent Goodman
2006.02.16.09Seek Tubing Diagram for Autopleyela System, from Philip Jamison
2006.02.08.06"EPlayer" MIDI Playing System for Pianos & Organs, from Andy Kubica
2006.02.07.05"Organeze" Electronic Player System, from Richard Broeker
2005.11.14.07Seek Diagram for Welte-Mignon T98 (Green) System, from John A. Tuttle
2005.10.16.07Unknown Welte System, from John McClelland
2005.10.15.04Unknown Welte System in Bush & Lane Upright, from Hubert Kennedy
2005.10.11.04MIDI System for Mexican Organilleros, from Spencer Chase
2005.10.06.05MIDI System for Mexican Organilleros, from Mike Knudsen
2005.10.04.07MIDI System for Mexican Organilleros, from Bill Heverly
2005.10.04.06MIDI System for Mexican Organilleros, from Pete Knobloch
2005.10.04.05MIDI System for Mexican Organilleros, from Harald Mueller
2005.10.03.04MIDI System for Mexican Organilleros, from Mike Knudsen
2005.10.02.05Seek MIDI System for Mexican Organilleros, from Mike Knudsen
2005.10.02.04MIDI System for Mexican Organilleros, from Mike Knudsen
2005.09.27.07MIDI System for Mexican Organilleros, from Dale Gunnar
2005.09.27.06MIDI System Plays Bamboo Pipe Crank-organ, from Dale Gunnar
2005.09.26.07Seek MIDI System for Mexican Organilleros, from William Faulkner
2005.09.20.05QRS Story & Clark Self-Tuning Piano System, from Mark Kinsler
2005.08.24.08Duo-Art Fan Accordion System, from Bruce Grimes
2005.08.01.05Lauter-Humana Roll Tracking System, from Arthur Marino
2005.07.27.12Lauter-Humana Roll Tracking System, from Skip Downing
2005.07.20.10FS: Ampico "A" System Removed From Baby Grand, from Bill Maguire
2005.05.02.07Duo-Art Fan Accordion System, from Bruce Grimes
2005.02.10.05Gerety-Chase E-roll System for Duo-Art Piano, from Mike Knudsen
2005.02.08.08Gerety-Chase E-roll System for Duo-Art Piano, from Spencer Chase
2005.02.06.03Lauter-Humana Roll Tracking System, from John A. Tuttle
2005.01.12.07Gerety-Chase E-roll System for Ampico Piano, from Larry Emmons
2004.12.02.06Aeolian Themodist Roll Tracking System, from Arlene F. Smart
2004.11.11.02Seek Wurlitzer Duplex Roll System Publication, from Bob Stewart
2004.09.29.03Installing Spencer Chase E-Roll Player System, from John A. Tuttle
2004.09.22.04Duo-Art Fan Accordion System, from Paddy Handscombe
2004.09.11.08Welte Autopiano 4-Pneumatic Tracking System, from John Johns
2004.09.09.03Welte Autopiano 4-Pneumatic Tracking System, from Tim Gautreaux
2004.07.26.04Seek Upright Ampico Player System, from Duaine Hechler
2004.07.05.13Amphion Automatic Tracker System & Clogged Bleeds, from John A. Tuttle
2004.07.04.13Amphion Automatic Tracker System, from John Phillips
2004.07.02.22FS: Ampico Rolls, Ampico System, Cremona Style 3, from Bob Stewart
2004.07.02.21Seek Player System for Ampico Upright, from Duaine Hechler
2004.05.19.05Music Roll Tracking System & Dirty Tracker Bar, from Joyce Brite
2004.05.01.03Duo-Art Fan Accordion Expression System, from Bruce Grimes
2004.03.16.11Wurlitzer Nickelodeon Shut-Off System, from Arthur Marino
2004.01.18.02Seek Pneumatic Tracking System for Story & Clark, from Duaine Hechler
2004.01.17.04Welte Licensee System in Canadian Weber Piano, from John Johns
2003.11.30.03Philips Pianella Remote Roll Selector System, from Brian Cuff
2003.11.28.02Connecting PianoDisc Player to Stereo System, from David Anderson
2003.11.25.04Connecting PianoDisc Player to Stereo System, from Arthur Marino
2003.11.24.04Connecting PianoDisc Player to Stereo System, from Monte Myers
2003.11.07.09FS: Ampico 'A' Grand Reproducing System, Complete, from John A. Tuttle
2003.10.21.09abc ASCII Music Notation System Program, from Mickey Sadler
2003.10.20.03abc ASCII Music Notation System Program, from Mickey Sadler
2003.09.11.09Welte-Mignon T-100 Recording System Technology, from Dan Wilson, London
2003.09.10.04Welte-Mignon T-100 Recording System Technology, from Dave Saul
2003.09.05.07Ampico B Lost Motion Compensating System, from Bob Taylor
2003.09.04.13Ampico B Lost Motion Compensating System, from Ed Copeland
2003.09.04.12Leaks in Air Motor System, from Michael Hamilton
2003.09.03.06Leaks in Airmotor System, from Pete Knobloch
2003.09.03.05Leaks in Air Motor System, from John A. Tuttle
2003.09.02.05Leaks in Airmotor System, from Michael Hamilton
2003.08.17.03Odd Retrofit Piano Player System of Circa 1900, from Philip Jamison
2003.08.05.11Installing Gerety & Chase MIDI Magnet Valve System, from Donald Landstrom
2003.07.15.04Parts for Wurlitzer Duplex Roll System, from Julie Porter
2003.07.14.05Parts for Wurlitzer Duplex Roll System, from Matthew Caulfield
2003.07.13.01Seek Parts for Wurlitzer Duplex Roll System, from Gordon Forcier
2003.06.30.09Versions of Baldwin Manualo Player System, from D. L. Bullock
2003.06.21.10Pianocorder System Heating, from Tom Lear
2003.06.18.10The Peter Phillips Ampico Cassette System, from Tom Lear
2003.06.18.09The Peter Phillips Ampico Cassette System, from Don Cox
2003.06.17.11The Peter Phillips Ampico Cassette System, from Peter Phillips
2003.06.13.09Fix the Tracking System to Avoid Roll Tearing, from Pete Knobloch
2003.06.12.07Fix the Tracking System to Avoid Roll Tearing, from Ed Copeland
2003.06.11.13Fix the Tracking System to Avoid Roll Tearing, from D. L. Bullock
2003.06.10.07Fix the Tracking System to Avoid Roll Tearing, from Eliyahu Shahar
2003.05.20.08Baldwin Player Piano Tracking System, from Jeff Davis
2003.05.08.07Regulating the Welte-Mignon T-100 System, from Jim Crank
2003.05.06.07Duo-Art System Engineering, from Nicholas Simons
2003.05.05.04Duo-Art System Engineering, from Spencer Chase
2003.05.04.05Duo-Art System Engineering, from Spencer Chase
2003.05.03.05Duo-Art System Engineering, from Nicholas Simons
2003.05.02.05Emulating the Duo-Art Expression System, from Spencer Chase
2003.04.16.11Locating Leaks in Ampico Player System, from D. L. Bullock
2003.04.16.10Locating Leaks in Ampico Player System, from Roger Waring
2003.04.15.09Locating Leaks in Ampico Player System, from Bob Taylor
2003.04.15.08Locating Leaks in Ampico Player System, from Bruce Clark
2003.04.14.10Locating Leaks in Ampico Player System, from Wolfgang Schorer
2003.03.02.05Playing MIDI Files on PianoDisc Player System, from Spencer Chase
2003.03.01.09Playing MIDI Files on PianoDisc Player System, from Keith Charles
2003.02.24.09Gerety & Chase MIDI Magnet Valve System, from Tim Baxter
2003.02.07.09QRS Story & Clark Self-Tuning Piano System, from Don Gilmore
2003.01.21.04QRS Story & Clark Self-Tuning Piano System Patent, from Craig Smith
2003.01.20.04QRS Story & Clark Self-Tuning Piano System Patent, from Ray Finch
2003.01.19.04QRS Story & Clark Self-Tuning Piano System Patent, from Robbie Rhodes
2003.01.07.09QRS Story & Clark Self-Tuning Piano System, from Don Teach
2003.01.07.08ArtEcho Reproducing System Plays Ampico Rolls, from Bill Flynt
2003.01.06.13QRS Story & Clark Self-Tuning Piano System, from Don Teach
2003.01.06.12QRS Story & Clark Self-Tuning Piano System, from Ray Finch
2003.01.06.11QRS Story & Clark Self-Tuning Piano System, from John A. Tuttle
2003.01.05.12QRS Story & Clark Self-Tuning Piano System, from John A. Tuttle
2003.01.05.11QRS Story & Clark Self-Tuning Piano System, from Bill Maxim
2003.01.05.10QRS Story & Clark Self-Tuning Piano System, from Nicholas Simons
2003.01.05.09QRS Story & Clark Self-Tuning Piano System, from Roderick Sprattling
2003.01.05.08QRS Story & Clark Self-Tuning Piano System, from Don Winter
2003.01.05.07QRS Story & Clark Self-Tuning Piano System, from John Weismantel
2003.01.04.14QRS Story & Clark Self-Tuning Piano System, from Roger Waring
2003.01.04.13QRS Story & Clark Self-Tuning Piano System, from Ray Finch
2003.01.04.12QRS Story & Clark Self-Tuning Piano System, from Mark Kinsler
2003.01.03.09QRS Story & Clark Self-Tuning Piano System, from Mark Kinsler
2003.01.03.08QRS Story & Clark Self-Tuning Piano System, from John A. Tuttle
2003.01.03.07QRS Story & Clark Self-Tuning Piano System, from Rob Goodale
2003.01.01.05QRS Story & Clark Self-Tuning Piano System, from Richard Moody
2002.12.31.10QRS Story & Clark Self-Tuning Piano System, from Julian Dyer
2002.12.30.13QRS Story & Clark Self-Tuning Piano System, from Ron Dasaro
2002.12.20.05Don Gilmore Self-Tuning Piano System on NPR Radio, from Jon Miller
2002.12.19.13Rebuilding Early Amphion Player System, from Floyd Chamberlain
2002.12.17.06Playing MIDI Files on PianoDisc Player System, from stantampa@aol.com
2002.12.12.07Don Gilmore Self-Tuning Piano System On NPR Radio, from Bob Conant
2002.12.11.04QRS Story & Clark Self-Tuning Piano System, from Robbie Rhodes
2002.12.08.05"MIDI Valve" Magnet Valve System, from Spencer Chase
2002.12.06.01Magnet Valve System by Spencer Chase & Gene Gerety, from Gerry Bay
2002.07.29.08Adjusting The Pneumatic Finger Tracker System (2), from Craig Brougher
2002.07.27.03Adjusting The Pneumatic Finger Tracker System, from Craig Brougher
2002.07.02.03Welte-Mignon T-100 Recording System, from Craig Brougher
2002.05.29.05Computer Operating System Upgrades, from Paul Anderson
2002.05.28.11Computer Operating System Upgrades, from Michael Concordia
2002.05.28.10Computer Operating System Upgrades, from Craig Brougher
2002.05.28.09Computer Operating System Upgrades, from Roger Wiegand
2002.05.28.08Computer Operating System Upgrades, from Terry Smythe
2002.05.27.03Computer Operating System Upgrades, from Spencer Chase
2002.05.27.02Computer Operating System Upgrades, from Paul Anderson
2002.05.03.10Welte Licensee Expression System Pouches, from Jonathan Holmes
2002.04.15.04Rebuilding Stoddard Ampico System, from John McClure
2002.04.11.06Regulating the Welte-Mignon Expression System, from Craig Brougher
2002.04.10.03Regulating the Welte-Mignon Expression System, from Mark Reinhart
2002.03.18.06MIDI Output from Pneumatic Player System, from Mike Ryan
2002.03.17.12MIDI Output from Pneumatic Player System, from George Bogatko
2002.03.13.06Which Solenoid Player Piano System Is Best, from Jim Moore
2002.03.07.0320-Note Organ Roll Transcriber System, from Ed Gaida
2002.02.26.13MIDI Controlled Valve System for Player Pianos, from John J. Breen
2002.02.26.04QRS Self-Tuning Piano System, from Dan Wilson, London
2002.02.25.08MIDI Controlled Valve System for Player Pianos, from Spencer Chase
2002.02.07.05Ampico A Grand Tracking System Improvements, from Pat DeWitt
2002.01.20.06History of the Pneumatic Player Piano System, from Julian Dyer
2002.01.03.07Moeller Artiste Player Pipe Organ System, from Jim Crank
2001.11.18.10Modifying a Grand Piano for a Player System, from D. L. Bullock
2001.11.18.05Tel-Electric Player System, from Bob Billings
2001.11.17.03Modifying a Grand Piano for a Player System, from Philip Jamison
2001.11.15.05Modifying Grand Piano for Player System, from Bruce Clark
2001.11.01.10Ampico B Repeat System, from Craig Brougher
2001.08.16.10FS on eBay - Ampico B system, from Terry Smythe
2001.06.13.05Seek PianoDisc System, from Michael Hartford
2001.04.30.03Dalian Piano Roll Themeing System, from Adam G. Ramet
2001.04.16.06Duo-Art Pedals & Expression System, from Douglas Henderson
2001.04.12.11Regulating the Welte-Mignon Player System, from Bruce Clark
2001.02.22.09Pianocorder System History, from Bob Baker
2001.02.21.07Dale Electronics Solenoid Player Piano System, from Dan Armstrong
2001.02.20.11Dale Electronics Solenoid Player Piano System, from Joe Smertneck
2001.02.17.06Pianocorder Pulse Width Modulation System, from Bob Baker
2001.02.12.07Kastner "Kastonome" Accenting Player System, from Robbie Rhodes
2001.01.08.03MIDI System for Raffin Organs, from Hal O'Rourke
2000.11.14.09Philipps Ducanola Roll Tracking System, from Paddy Handscombe
2000.11.10.05Philipps Ducanola Roll Tracking System, from Dan Wilson, London
2000.10.09.02ABC ASCII Music Notation System Program, from Mickey Sadler
2000.08.17.08Player Piano and Player System Manufacturers, from John A. Tuttle
2000.07.09.06Piano Roll Recording System by Rex Lawson, from Dan Wilson, London
2000.07.06.19Hupfeld Triphonola Reproducing Piano System, from Paddy Handscombe
2000.07.06.16Hupfeld Triphonola Reproducing Piano System, from Adam G. Ramet
2000.04.15.12Duo-Art System for Steinway OR, from Bob Taylor
2000.04.14.08Seek Duo-Art System for Steinway OR, from Eric Shoemaker
2000.02.09.11Welte-Mignon T-100 Recording System Technology, from Gerhard Dangel
2000.02.09.10Welte-Mignon T-100 Recording System Technology, from Richard Simonton, Jr.
2000.02.07.11Welte-Mignon T-100 Recording System Technology, from Mike Kukral
2000.02.07.10Welte-Mignon T-100 Recording System Technology, from Jim Crank
2000.02.06.11Welte-Mignon T-100 Recording System Technology, from Craig Brougher
2000.02.05.11Welte-Mignon T-100 Recording System Technology, from Mike Knudsen
2000.02.04.07Welte-Mignon T-100 Recording System Technology, from Dick Merchant
2000.02.04.06Duo-Art Concertola Automatic Tempo System, from Bob Taylor
2000.02.04.05Duo-Art Concertola Automatic Tempo System, from Jim Heyworth
2000.02.03.04Duo-Art Concertola Automatic Tempo System, from Jim Crank
2000.02.02.08Welte-Mignon T-100 Recording System Technology, from Craig Brougher
2000.02.02.07Welte-Mignon T-100 Recording System Technology, from Mark Kinsler
2000.01.31.04Welte-Mignon T-100 Recording System Technology, from Karl Petersen
2000.01.29.15Welte-Mignon T-100 Recording System Technology, from Mike Knudsen
2000.01.29.14Welte-Mignon T-100 Recording System Technology, from Craig Brougher
2000.01.29.13Welte-Mignon T-100 Recording System Technology, from Richard Simonton, Jr.
2000.01.28.14Welte-Mignon T-100 Recording System Technology, from Mike Knudsen
2000.01.27.21Welte-Mignon T-100 Recording System, from Mark Reinhart
2000.01.25.15Remote Pump System for Duo-Art, from Spencer Chase
1999.12.24.08Artrio-Angelus Reproducing System, from Mike Knudsen
1999.12.23.10Artrio-Angelus Reproducing Player System, from Robbie Rhodes
1999.12.15.17Ragtime Automated Music Player System, from Andy Taylor
1999.12.08.12Kastner "Kastonome" Accenting Player System, from Julian Dyer
1999.12.06.15Kastner "Kastonome" Accenting Player System, from Douglas Bush
1999.12.06.14Kastner "Kastonome" Accenting Player System, from Dan Wilson, London
1999.12.05.12Kastner "Kastonome" Accenting Player System, from Craig Brougher
1999.12.04.10Kastner "Kastonome" Accenting Player System, from Dan Wilson, London
1999.12.03.10Kastner "Kastonome" Accenting Player System, from Craig Brougher
1999.11.20.10Single-Finger Music Roll Tracking System, from Julian Dyer
1999.11.18.08Standard Player Endless-Roll Tracker System, from Mike Kitner
1999.11.16.06Single-Finger Music Roll Tracking System, from Mike Kitner
1999.11.15.11Single-Finger Music Roll Tracking System, from Craig Brougher
1999.11.14.11Single-Finger Music Roll Tracking System, from Mike Kitner
1999.11.14.10Single-Finger Music Roll Tracking System, from Richard Vance
1999.11.14.09Single-Finger Music Roll Tracking System, from Craig Brougher
1999.11.14.08Single-Finger Music Roll Tracking System, from Dan Wilson, London
1999.11.13.13Single-Finger Music Roll Tracking System, from Stephen Kent Goodman
1999.08.10.12FS: Phono Record Cutting System, from Hal Davis
1999.05.24.03Ampico and Artecho System Similarities, from Michael Swanson
1999.05.09.09Duo-Art Roll-Tracking System, from Craig Brougher
1999.03.17.13QRS Pianomation System, from Andy Taylor
1999.02.24.11All-Pneumatic Register Control System, from Fritz Gellerman
1999.02.03.07Seek Optical Transcriber System, from Phil Dayson
1999.01.27.07The Ampico As a Security System, from Bruce Clark
1999.01.16.05 System for Transcribing Music Rolls, from Spencer Chase
1998.12.15.16Unusual "Iron Tuning System" in Beale Piano, from Peter Coggins
1998.12.12.10History of the Themodist Accenting System, from Bob Taylor
1998.12.11.13History of the Themodist Accenting System, from Paddy Handscombe
1998.11.25.07Triumphodist Expression System, from Roger Waring
1998.11.24.06Triumphodist Expression System, from Richard Vance
1998.11.23.07Triumphodist Expression System, from Roger Waring
1998.11.20.10"abc2ps" Music Notation System Program, from Mickey Sadler
1998.11.04.10Intermittent QRS Pianomation One System, from John A. Tuttle
1998.10.25.07Humidity Control System for MM Instruments, from Scott Olson
1998.09.02.17Aeolian Double-Finger Tracking System, from John Phillips
1998.09.01.13A Different Single-Finger Tracking System, from Phil Dayson
1998.09.01.12Aeolian Single-Finger Tracking System, from Dan Wilson, London
1998.09.01.11Aeolian Single-Finger Tracking System, from Julian Dyer
1998.08.31.15Aeolian Single-Finger Tracking System, from Stephen Kent Goodman
1998.08.30.07Aeolian Single-Finger Tracking System, from Dan Wilson, London
1998.08.29.08Aeolian Single-Ear Tracking System, from Stephen Kent Goodman
1998.08.26.16Half Duo-Art Player System, from Julian Dyer
1998.08.26.15Half Duo-Art Player System, from Peter Coggins
1998.08.25.15Half Duo-Art Player System, from Patrick Boeckstijns
1998.08.20.18Angelus Melodant Player System, from Bing Gibbs
1998.08.07.08Ampico B Reroll System, from D. L. Bullock
1998.06.14.07Music Roll Transcribing System, from Richard Stibbons
1998.06.13.10Music Roll Transcribing System, from Richard Stibbons
1998.05.22.03PowerRoll System, from Jim Moore
1998.05.01.16Seek Pianocorder System, from Carl Dodrill
1998.03.24.11Hupfeld Helios Soft Swell Control System, from Brian Thornton
1998.02.16.09Weakness in the Themodist System, from Dan Wilson, London
1998.02.15.12Weakness in the Themodist System, from Richard Vance
1997.12.05.13An Adjustable Bleed System for Duo-Art, from Ian McDonald
1997.10.25.04Audio to MIDI via Pianomation System ????, from John A. Tuttle
1997.09.25.10Variable-alignment Roll-tracking System, from Dick Merchant
1997.09.11.11Ludwig Tracker System, from Eddie Fulmer
1997.08.28.0965-note Themodist System, from Julian Dyer
1997.08.27.1065-Note Themodist System, from Dan Wilson
1997.08.06.09Artecho Reproducing Piano System, from Bill and Dee Kavouras
1997.06.08.14New Organ Player System and British Humour, from Bill Burns
1997.05.08.08Disklavier System, from Larry Kellogg
1997.05.03.08FS: Complete Duo-Art System, from Mike Carey
1997.01.30.05Wilhelm Bruder Organ and Karl Soukup System, from Philip Jamison
1996.10.09.06Re: AMADEUS Perforating System, from Craig Brougher
1996.07.24.06WTB: W-M "Original" System, from Terry Smythe
1996.07.22.01Hofbauer Micro-box System, from Hal O'Rourke
1996.07.20.06Complete 30's Welte-Mignon System Available, from Dave Fowler
1996.07.14.02Re: Hofbauer Organ "Microbox" System, from Jody Kravitz
1996.07.13.01Hofbauer Organ "Microbox" System, from Hal O'Rourke
1996.04.29.03Re: Steinway Duo-Art System Replacement, from Terry Smythe
1996.03.28.06Re: Music Reader and Transposing System, from Ron Yost
1996.03.27.01Re: Music Reader and Transposing System, from Zoltán Jánosy
1996.03.26.08Music Reader and Transposing System, from Ron Yost
1996.02.12.05About the RAM System, from Michael Woolf
1995.12.03.05Introduction; FYI on New Organ MIDI System, from Josef Grosssteiner
1995.10.20.03Re: MIDI Piano System as Teaching Tool ?, from Larry Fisher
1995.10.19.03MIDI Piano System as Teaching Tool ?, from Jeff Keimer
1995.06.17.01Bosendorfer Playback System, from Will Dahlgren
1995.05.18.05PianoDisc System, from Philip Jamison
1995.05.18.04PianoDisc System, from Jody Kravitz
Enter text below to search the MMD Website with Google

Please Support Publication of the MMD with your Generous Donation
No PayPal account required
SSL Certificate
by
Let's Encrypt