| Digest Nr | Subject and Author |
 |
| 2025.06.11.01 | Ampico 'A' Re-Roll vs. Ampico System Off-On, from Douglas Heckrotte |
| 2025.05.25.01 | Ampico 'A' Re-Roll vs. Ampico System Off-On, from Douglas Heckrotte |
| 2022.11.23.01 | QRS Plastic Spool Tubes vs. Paper Spool Tubes, from Claud Cavnar |
| 2019.10.28.05 | Constant Torque vs. Constant Speed Roll Drive, from Paul Rumpf |
| 2019.03.10.02 | "Liberty Bell" By Sousa As A Two Step vs. March, from Wallace Venable |
| 2019.03.09.02 | Sousa "Liberty Bell" as Two Step vs. March, from Andrew Lardieri |
| 2018.05.09.04 | Player Pianos vs. Live Performances, from David Dewey |
| 2018.05.08.01 | Player Pianos vs. Live Performances, from Lester Wolff |
| 2018.05.07.01 | Player Pianos vs. Live Performances, from Robert McFeeters |
| 2018.05.06.02 | Player Pianos vs. Live Performances, from Julian Dyer |
| 2018.05.06.01 | Player Pianos vs. Live Performances, from John A. Tuttle |
| 2018.05.04.01 | Player Pianos vs. Live Performances, from Ann Donoghue |
| 2018.01.12.03 | Keyboard vs. Keyboard-less?, from Meta Brown |
| 2018.01.11.04 | Keyboard vs. Keyboard-less?, from Luke Myers |
| 2018.01.01.05 | 88 vs. 82-Note Rolls, from Don Teach |
| 2017.12.31.05 | 88 vs. 82-Note Rolls: Hybrid Player Question, from Larry Norman |
| 2017.12.28.04 | 88 vs. 82-Note Rolls: Hybrid Player Question, from Luke Myers |
| 2017.09.13.01 | Hupfeld Phonoliszt Violina vs. Mills Violano, from Jim Quashnock |
| 2017.09.12.03 | Hupfeld Phonoliszt Violina vs. Mills Violano, from Frank Himpsl |
| 2017.09.11.03 | Hupfeld Phonoliszt Violina vs. Mills Violano, from Al Menashe |
| 2017.09.10.01 | Hupfeld Phonoliszt Violina vs. Mills Violano, from Bill Budenholzer |
| 2017.07.31.03 | PPCo Suction Box Kit vs. Homemade Suction Box, from Luke Myers |
| 2017.06.18.03 | "Reproducing Piano" vs. "Player Piano", from Luke Myers |
| 2017.04.21.06 | SLS vs. CNC for Manufacturing Complex Parts, from John A. Tuttle |
| 2017.03.06.02 | Tracker Bar Pump Vs. Vacuum Cleaner, from Luke Myers |
| 2016.05.12.02 | Easiest vs. Hard to Rebuild Player Actions, from William Maguire |
| 2016.05.11.03 | Easiest vs. Hard to Rebuild Player Actions, from Bob Conant |
| 2016.05.10.04 | Easiest vs. Hard to Rebuild Player Actions, from Bill Maguire |
| 2016.05.10.03 | Easiest vs. Hard to Rebuild Player Actions, from Richard Ingram |
| 2016.05.10.02 | Easiest vs. Hard to Rebuild Player Actions, from David Dewey |
| 2016.05.09.09 | Easiest vs. Hard to Rebuild Player Actions, from Luke Myers |
| 2014.08.24.04 | Raffin vs. Hofbauer 20-note Organ Roll, from Wallace Venable |
| 2014.05.09.04 | Copper vs. Brass Hose Elbows, from Nick Seymour |
| 2014.05.04.02 | B.A.B. vs. Wurlitzer Snare Mechanisms, from Dale F. Rowe |
| 2014.05.02.07 | B.A.B. vs. Wurlitzer Snare Mechanisms, from Rowland Lee |
| 2014.04.30.08 | B.A.B. vs. Wurlitzer Snare Mechanisms, from Matthew Caulfield |
| 2014.04.30.07 | B.A.B. vs. Wurlitzer Snare Mechanisms, from Wallace Venable |
| 2014.04.30.06 | B.A.B. vs. Wurlitzer Snare Mechanisms, from Roger Wiegand |
| 2014.04.29.01 | B.A.B vs. Wurlitzer Snare Mechanisms, from Will Eley |
| 2013.12.27.06 | Silicone Grease vs. Neatsfoot Oil, from Tom DeLay |
| 2013.11.21.10 | Bilon vs. Perflex, from Spencer Chase |
| 2013.11.21.09 | Bilon vs. Perflex, from Bob Loesch |
| 2013.11.20.06 | Bilon vs. Perflex, from Bill Chapman |
| 2013.08.27.14 | Burned Shellac vs. Medium C/A Glue, from Don Teach |
| 2013.08.25.03 | Burned Shellac vs. Medium C/A Glue, from John Ross |
| 2013.08.18.02 | Classic Cars vs. Mechanical Music Instruments, from Bob Loesch |
| 2013.08.11.05 | Silicone Rubber vs. Shellac to Attach Valve Seats, from Eliyahu Shahar |
| 2013.07.11.01 | Piano Roll Music Copyright vs. Public Domain, from Matthew Caulfield |
| 2013.03.01.02 | PVC-E vs. Aleene's Tacky Glue, from Meta Brown |
| 2013.02.25.09 | PVC-E vs. Aileen's Tacky Glue, from Gordon Stelter |
| 2012.09.28.04 | Vibrato vs. Tremolo, from David Kelzenberg |
| 2012.09.28.03 | Vibrato vs. Tremolo, from Paul West |
| 2012.09.28.02 | Vibrato vs. Tremolo, from Timothy L'Amoureux |
| 2012.09.26.01 | Vibrato vs. Tremolo, from Philip Jamison |
| 2012.08.11.03 | Aeolian Concertola vs. Wurlitzer Roll Changer, from Joe Orens |
| 2012.08.10.02 | Aeolian Concertola vs. Wurlitzer Roll Changer, from Jim Heyworth |
| 2012.08.10.01 | Aeolian Concertola vs. Wurlitzer Roll Changer, from Dale F. Rowe |
| 2012.08.09.02 | Aeolian Concertola vs. Wurlitzer Roll Changer, from Dave Krall |
| 2012.06.06.08 | Piano Roll Arrangements vs. Transcriptions, from Lee Rothrock |
| 2012.06.06.07 | Piano Roll Arrangements vs. Transcriptions, from Rowland Lee |
| 2012.06.05.03 | Piano Roll Arrangements vs. Transcriptions, from Duaine Hechler |
| 2012.06.03.05 | Piano Roll Arrangements vs. Transcriptions, from Stephen Kent Goodman |
| 2012.06.03.04 | Piano Roll Arrangements vs. Transcriptions, from Jim Crank |
| 2012.06.03.03 | Piano Roll Arrangements vs. Transcriptions, from David Dewey |
| 2012.06.01.03 | Piano Roll Arrangements vs. Transcriptions, from Julian Dyer |
| 2012.06.01.02 | Piano Roll Arrangements vs. Transcriptions, from Harald M. Mueller |
| 2012.05.31.03 | Piano Roll Arrangements vs. Transcriptions, from Jeff Taylor |
| 2012.05.30.04 | Piano Roll Arrangements vs. Transcriptions, from Stephen Kent Goodman |
| 2012.05.30.03 | Piano Roll Arrangements vs. Transcriptions, from Don Shenbarger |
| 2012.05.29.01 | Piano Roll Arrangements vs. Transcriptions, from Rowland Lee |
| 2012.05.28.02 | Piano Roll Arrangements vs. Transcriptions, from Jeff Taylor |
| 2011.09.16.07 | Electrified vs. Foot-Pumped Player Piano, from Duaine Hechler |
| 2011.09.15.11 | Electrified vs. Foot-Pumped Player Piano, from David Haibach |
| 2011.09.14.03 | Electrified vs. Foot-Pumped Player Piano, from John A. Tuttle |
| 2011.09.06.05 | Electrified vs. Foot-Pumped Player Piano, from Niels Berkers |
| 2011.09.05.05 | Electrified vs. Foot-Pumped Player Piano, from Geoff Ward |
| 2011.09.05.04 | Electrified vs. Foot-Pumped Player Piano, from Scotty Greene |
| 2011.09.05.03 | Electrified vs. Foot-Pumped Player Piano, from Steve Marx |
| 2011.09.04.12 | Electrified vs. Foot-Pumped Player Piano, from Marc Goodman |
| 2011.09.04.11 | Electrified vs. Foot-Pumped Player Piano, from David Evans |
| 2011.09.02.09 | Electrified vs. Foot-Pumped Player Piano, from Geoff Ward |
| 2011.09.02.08 | Electrified vs. Foot-Pumped Player Piano, from Claud Cavnar |
| 2011.08.31.08 | Electrified vs. Foot-Pumped Player Piano, from Steve Marx |
| 2011.08.18.01 | Musical Box Comparison, Regina vs. Mira, from Nancy Fratti |
| 2011.08.17.03 | Musical Box Comparison, Regina vs. Mira, from Mike Cino |
| 2011.08.17.02 | Musical Box Comparison, Regina vs. Mira, from Dale F. Rowe |
| 2011.08.16.06 | Musical Box Comparison, Regina vs. Mira, from Eliyahu Shahar |
| 2011.08.16.05 | Musical Box Comparison, Regina vs. Mira, from Nicholas Newble |
| 2011.08.16.04 | Musical Box Comparison, Regina vs. Mira, from Doug Olds |
| 2011.08.16.03 | Musical Box Comparison, Regina vs. Mira, from Lee Munsick |
| 2011.08.16.02 | Musical Box Comparison, Regina vs. Mira, from Nancy Fratti |
| 2011.08.16.01 | Musical Box Comparison, Regina vs. Mira, from Bill Wineburgh |
| 2011.08.15.01 | Musical Box Comparison, Regina vs. Mira, from Mike Cino |
| 2011.03.26.03 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Paddy Handscombe |
| 2011.03.25.05 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Grant Chapman, NY |
| 2011.03.22.04 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Randolph Herr |
| 2011.03.21.03 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Paul Morris |
| 2011.03.20.03 | Hide Glue vs. RTV vs. Quality Work, from Greg Graham |
| 2011.03.20.03 | Hide Glue vs. RTV vs. Quality Work, from Greg Graham |
| 2011.03.19.04 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Jeff Bridges |
| 2011.03.15.05 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Paddy Handscombe |
| 2011.03.14.06 | Hot Glue vs. PVA and PVC-E, from Nicholas Simons |
| 2011.03.13.05 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Ralph Nielsen |
| 2011.03.11.08 | Blued vs. Plated Tuning Pins for Duo-Art, from Allen Scott |
| 2011.03.11.07 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Paddy Handscombe |
| 2011.03.11.06 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Britt Abbott |
| 2011.03.11.05 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Tim Crake |
| 2011.03.11.03 | Hot Glue vs. PVA and PVC-E, from Nicholas Simons |
| 2011.03.10.08 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Ralph Nielsen |
| 2011.03.09.06 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Paddy Handscombe |
| 2011.03.08.09 | Hide Glue vs. Silicone for Rebuilding a Pianola, from Tim Crake |
| 2010.06.26.02 | Wurlitzer Style 145B Band Organ vs. Style 146, from Bill Finch |
| 2010.05.16.01 | Cartel vs. Tabatiere Musical Movements, from Paul Bellamy |
| 2010.05.06.03 | Cartel vs. Tabatiere Movements, from Jean-Marc Lebout |
| 2010.04.30.10 | Chrome- vs. Vegetable-tanned Leather for Valves, from Jere DeBacker |
| 2010.04.27.06 | Chrome- vs. Vegetable-tanned Leather for Valves, from Joel Cluskey |
| 2010.04.24.04 | Wilcox & White 44-note vs. Aeolian 46-note, from Todd Augsburger |
| 2010.04.21.05 | Wilcox & White 44-note vs. Aeolian 46-note Rolls, from Todd Augsburger |
| 2010.04.20.05 | Wilcox & White 44-note vs. Aeolian 46-note Rolls, from Kevin McElhone |
| 2010.04.20.04 | Wilcox & White vs. Aeolian Player Reed Organs, from Gregory Filardo |
| 2009.09.17.06 | Paper Roll vs. Computer Disk Player Pianos, from Roy Matson |
| 2009.09.17.05 | Paper Roll vs. Computer Disk Player Pianos, from John A. Tuttle |
| 2009.09.17.04 | Paper Roll vs. Computer Disk Player Pianos, from Bob Hodge |
| 2009.09.16.02 | Paper Roll vs. Computer Disk Player Pianos, from Kurt Morrison |
| 2009.09.16.01 | Paper Roll vs. Computer Disk Player Pianos, from Rowland Lee |
| 2009.09.14.04 | Paper Roll vs. Computer Disk Player Pianos, from Don Teach |
| 2009.09.14.03 | Paper Roll vs. Computer Disk Player Pianos, from Eliyahu Shahar |
| 2009.09.14.02 | Paper Roll vs. Computer Disk Player Pianos, from Peter Phillips |
| 2009.09.13.05 | Paper Roll vs. Computer Disk Player Pianos, from Randy Hammond |
| 2009.09.13.04 | Paper Roll vs. Computer Disk Player Pianos, from Jim Crank |
| 2009.09.12.09 | Paper Roll vs. Computer Disk Player Pianos, from Lee Rothrock |
| 2009.09.12.08 | Paper Roll vs. Computer Disk Player Pianos, from T. J. Fisher |
| 2009.09.12.07 | Paper Roll vs. Computer Disk Player Pianos, from Spencer Chase |
| 2009.09.12.06 | Paper Roll vs. Computer Disk Player Pianos, from Jim Crank |
| 2009.09.11.08 | Paper Roll vs. Computer Disk Player Pianos, from Wayne Stahnke |
| 2009.09.11.07 | Paper Roll vs. Computer Disk Player Pianos, from Rob Goodale |
| 2009.09.11.06 | Paper Roll vs. Computer Disk Player Pianos, from Thomas West |
| 2009.09.11.05 | Paper Roll vs. Computer Disk Player Pianos, from Tom Hutchinson |
| 2009.09.11.04 | Paper Roll vs. Computer Disk Player Pianos, from Stuart McCaskill |
| 2009.09.10.05 | Paper Roll vs. Computer Disk Player Pianos, from Steve Marx |
| 2009.08.29.01 | Raffin 31er Scale vs. Carl Frei 20er Scale, from Mike Knudsen |
| 2009.08.27.01 | Raffin 31er Scale vs. Carl Frei 20er Scale, from Wallace Venable |
| 2009.06.18.02 | Steinway Welte vs. Steinway Duo-Art, from Anna Zareba |
| 2009.05.13.03 | Value of Seeburg G Clone vs. Seeburg G Replica, from Tom Larsen |
| 2009.04.09.06 | Leaf Springs vs. Coil Springs, from Matthew Caulfield |
| 2009.03.10.07 | Dial Gage vs. Microscope for Valve Calibration, from John Phillips |
| 2009.03.05.06 | Dial Gage vs. Microscope for Valve Calibration, from John Phillips |
| 2008.11.11.07 | Restoration vs. Conversion, from Don Teach |
| 2008.11.09.08 | Restoration vs. Conversion, from Aaron Carlson |
| 2008.11.06.03 | Restoration vs. Conversion, from Jim Crank |
| 2008.11.04.06 | Restoration vs. Conversion, from Nicholas Simons |
| 2008.09.11.08 | Cork vs. Leather for Gaskets, from Spencer Chase |
| 2008.09.11.07 | Cork vs. Leather for Gaskets, from Bill Pixley |
| 2008.09.11.06 | Cork vs. Leather for Gaskets, from Bruce Clark |
| 2008.09.10.05 | Cork vs. Leather for Gaskets, from Eliyahu Shahar |
| 2008.08.18.02 | Rudolf vs. Rudolph Player Piano in Canberra, from Neil Stevenson |
| 2008.05.13.04 | Red vs. Black Labels on Clark Orchestra Rolls, from Art Reblitz |
| 2008.03.22.02 | New John Farrell A-rolls vs. Old Rolls, from Bob Billings |
| 2008.02.17.06 | Duo-Art vs. Ampico vs. Welte-Mignon, from Julian Dyer |
| 2008.02.17.06 | Duo-Art vs. Ampico vs. Welte-Mignon, from Julian Dyer |
| 2008.02.16.05 | Duo-Art vs. Ampico vs. Welte-Mignon, from Bob Taylor |
| 2008.02.16.05 | Duo-Art vs. Ampico vs. Welte-Mignon, from Bob Taylor |
| 2008.02.15.02 | Duo-Art vs. Ampico vs. Welte-Mignon, from Kent Zacherl |
| 2008.02.15.02 | Duo-Art vs. Ampico vs. Welte-Mignon, from Kent Zacherl |
| 2008.02.08.03 | Duo-Art vs. Ampico, from Tom Turrin |
| 2008.02.06.07 | Duo-Art vs. Ampico, from Bruce Grimes |
| 2008.02.06.06 | Duo-Art vs. Ampico & "The Sunken Cathedral", from Jim Neher |
| 2008.02.06.05 | Duo-Art vs. Ampico & "The Sunken Cathedral", from Dean Howe |
| 2008.02.05.06 | Duo-Art vs. Ampico, from Randolph Herr |
| 2008.02.02.04 | Duo-Art vs. Ampico, from Ray Bauer |
| 2008.02.02.03 | Duo-Art vs. Ampico, from Jim Cook |
| 2008.02.01.09 | Duo-Art vs. Ampico vs. Welte-Mignon, from Lee Munsick |
| 2008.02.01.09 | Duo-Art vs. Ampico vs. Welte-Mignon, from Lee Munsick |
| 2008.02.01.08 | Duo-Art vs. Ampico vs. Welte-Mignon, from Randy Hammond |
| 2008.02.01.08 | Duo-Art vs. Ampico vs. Welte-Mignon, from Randy Hammond |
| 2008.01.31.11 | Duo-Art vs. Ampico vs. Welte-Mignon, from John A. Tuttle |
| 2008.01.31.11 | Duo-Art vs. Ampico vs. Welte-Mignon, from John A. Tuttle |
| 2008.01.31.10 | Duo-Art vs. Ampico vs. Welte-Mignon, from Larry Norman |
| 2008.01.31.10 | Duo-Art vs. Ampico vs. Welte-Mignon, from Larry Norman |
| 2008.01.31.09 | Duo-Art vs. Ampico, from Andy Taylor |
| 2008.01.31.08 | Duo-Art vs. Ampico, from Jon Page |
| 2008.01.31.07 | Duo-Art vs. Ampico, from Bruce Clark |
| 2008.01.30.09 | Duo-Art vs. Ampico vs. Welte-Mignon, from Howard Towlson |
| 2008.01.30.09 | Duo-Art vs. Ampico vs. Welte-Mignon, from Howard Towlson |
| 2008.01.30.08 | Duo-Art vs. Ampico, from Craig Roothoff |
| 2008.01.30.07 | Duo-Art vs. Ampico, from Rob Montgomery |
| 2008.01.30.06 | Duo-Art vs. Ampico, from Eliyahu Shahar |
| 2008.01.29.04 | Duo-Art vs. Ampico, from Brad Hunter |
| 2008.01.15.01 | Hohner Organa vs. Hohner Magic Organa, from Michael Woolf |
| 2008.01.05.02 | Sharing Information - The Old Days vs. Today, from Matthew Caulfield |
| 2007.12.01.04 | Promoting Mechanical vs. Non-Mechanical Music, from Todd Augsburger |
| 2007.11.09.10 | Pneumatic Reproducing Piano vs. Solenoid Player, from Spencer Chase |
| 2007.11.09.09 | Pneumatic Reproducing Piano vs. Solenoid Player, from D. L. Bullock |
| 2007.11.09.08 | Pneumatic vs. Solenoid Pianos, from Andy Taylor |
| 2007.11.08.12 | Pneumatic vs. Solenoid Pianos, from Jim Katz |
| 2007.08.31.07 | Duct Tape vs. Duck Tape, from Richard Stibbons |
| 2007.08.30.03 | Duct Tape vs. Duck Tape, from Glen R. Perye Jr. |
| 2007.07.25.01 | Restoration vs. Reconstruction, from Eliyahu Shahar |
| 2007.07.24.04 | Restoration vs. Reconstruction, from Lou Davenport |
| 2007.07.23.04 | Restoration vs. Reconstruction, from Frank Metzger |
| 2007.07.22.01 | Restoration vs. Reconstruction, from James Huffer |
| 2006.04.13.06 | Music at Web Site - MIDI vs. MP3, from John A. Tuttle |
| 2005.11.19.03 | Style "G" vs. "4X" Nickelodeon Rolls, from Don Teach |
| 2005.11.18.05 | Style "G" vs. "4X" Nickelodeon Rolls, from Hal Davis |
| 2005.09.08.06 | Pressure vs. Vacuum, from Hal Davis |
| 2005.04.28.06 | Donating Vs. Selling a Player Piano, from Mark Kinsler |
| 2005.04.27.04 | Donating Vs. Selling a Player Piano, from Bob Hodge |
| 2005.04.12.07 | Internet Auction vs. Live Auction, from Nick Hawkins |
| 2005.04.12.06 | Internet Auction vs. Private Auction, from Todd Augsburger |
| 2005.04.11.03 | Internet Auction vs. Private Auction, from Howard Jensen |
| 2005.04.10.02 | Internet Auction vs. Private Auction, from John Page, UK |
| 2005.04.07.02 | Internet Auction vs. Private Auction, from John Page, UK |
| 2005.02.02.05 | Rootes Blower vs. Turbine for Calliope, from Bruce Miller |
| 2004.11.24.01 | Duo-Art vs. PianoDisc Demonstration, from Peter Phillips |
| 2004.11.23.11 | Duo-Art vs. PianoDisc Demonstration, from Spencer Chase |
| 2004.11.20.03 | Duo-Art vs. PianoDisc Demonstration, from Brian Thornton |
| 2004.08.21.04 | Organ Pipe Pitch vs. Air Temperature, from Johan Liljencrants |
| 2004.07.23.05 | Organ Pipe Pitch vs. Air Temperature, from Bob Yorburg |
| 2004.07.19.06 | Organ Pipe Pitch vs. Air Temperature, from Ernie Tangren |
| 2004.07.17.03 | Organ Tuning vs. Air Temperature, from Robert Linnstaedt |
| 2004.07.17.02 | Organ Pipe Pitch vs. Air Temperature, from John Page, UK |
| 2004.07.17.01 | Organ Pipe Pitch vs. Air Temperature, from Nicholas Simons |
| 2004.07.13.08 | Listening to Music vs. Watching the Holes Go By, from Jim Crank |
| 2004.07.13.07 | Listening to Music vs. Talking, from Harald Mueller |
| 2004.07.12.03 | Listening to Music vs. Watching the Holes Go By, from Richard Sherborne |
| 2004.07.12.02 | Listening to Music vs. Watching the Holes Go By, from John Farrell |
| 2004.07.11.06 | Listening to Music vs. Watching the Holes Go By, from Bill Chapman |
| 2004.07.10.04 | Listening to Music vs. Watching the Holes Go By, from Spencer Chase |
| 2004.06.08.02 | Copyright Theory & Boosey vs. Whight Ruling, from Matthew Caulfield |
| 2004.04.09.02 | Restoration Costs vs. Restored Value, from John A. Tuttle |
| 2004.03.05.04 | Quality of Cloth and Leather - Old vs. New, from Paul Morris |
| 2004.03.02.10 | Pneumatic Cloth vs. Pouch Leather, from Bob Moore |
| 2004.03.01.15 | Quality of Cloth and Leather - Old vs. New, from Matthew Caulfield |
| 2004.02.26.02 | Vintage Band Organs vs. New Band Organs, from Bob Moore |
| 2004.02.26.01 | Vintage Band Organs vs. New Band Organs, from Harald Mueller |
| 2004.02.13.03 | Style "G" vs. "4X" Nickelodeon Rolls, from Vincent Thebault |
| 2003.12.22.03 | Photoplayer vs. Orchestrion, from Art Reblitz |
| 2003.12.15.02 | Organ Grinder vs. Monkey Tamer, from Ingmar Krause |
| 2003.08.10.03 | PowerRoll vs. Solenoid Piano, from Michael Waters |
| 2003.07.27.10 | Pianists vs. Music Roll Arrangers, from Douglas Henderson |
| 2003.06.26.01 | Concert Roller Organ vs. Grand Roller Organ, from Marty Roenigk |
| 2003.06.08.09 | Electronic vs. Aural Piano Tuning, from John Rhodes |
| 2003.06.07.06 | Electronic vs. Aural Piano Tuning, from Bill Maguire |
| 2003.06.05.11 | Piano Tuning By Ear vs. Electronic Tuning Device, from Robbie Rhodes |
| 2003.06.05.10 | Piano Tuning By Ear vs. Electronic Tuning Device, from Bill Mackin |
| 2003.06.05.09 | Band Organ Is Too Loud vs. The Bottom Line, from D. L. Bullock |
| 2003.06.04.15 | Style "OS" vs. "NOS" Reproduco Rolls, from Ken Vinen |
| 2003.06.03.15 | Style "OS" vs. "NOS" Reproduco Rolls, from Christofer Noering |
| 2003.06.03.03 | Steel vs. Zinc Musical Box Discs, from Eliyahu Shahar |
| 2003.06.02.04 | Steel vs. Zinc Coated Musical Box Discs, from Michael Pawelek |
| 2003.04.16.06 | MIDI Files vs. Music Rolls, from Tom Lear |
| 2003.04.15.05 | MIDI Files vs. Music Rolls, from Julian Dyer |
| 2003.04.14.06 | MIDI Files vs. Music Rolls, from Stephen Simpson |
| 2003.03.31.07 | Burnt Shellac vs. Thickened Shellac, from D. L. Bullock |
| 2003.02.24.10 | "O" Roll vs. "G" Roll Nickelodeon, from Don Teach |
| 2003.02.21.05 | "O" Roll vs. "G" Roll Nickelodeon, from Phil Corso |
| 2003.01.14.06 | Nylon Nuts vs. Leather Nuts, from D. L. Bullock |
| 2003.01.09.07 | Exhauster Cloth vs. Pneumatic Cloth For Air Motor, from Eric Shoemaker |
| 2003.01.08.09 | Exhauster Cloth vs. Pneumatic Cloth For Air Motor, from Philip Jamison |
| 2002.11.24.09 | Longevity of Pneumatic vs. Solenoid Players, from John A. Tuttle |
| 2002.11.24.08 | Value & Longevity of New vs. Old, from Bruce Clark |
| 2002.11.22.12 | Pneumatic vs. Solenoid Pianos, from Brian Smith |
| 2002.11.22.11 | Pneumatic vs. Solenoid Pianos, from Mark Kinsler |
| 2002.11.21.10 | Pneumatic vs. Solenoid Pianos, from John A. Tuttle |
| 2002.11.18.10 | Solenoid Pianos vs. Pneumatic Pianos, from Don Winter |
| 2002.11.01.13 | Hot Glue vs. Silicone Sealant, from Al Sefl |
| 2002.11.01.12 | New Piano vs. Old Pianos, from Don Winter |
| 2002.10.31.05 | New Piano vs. Old Pianos, from Bruce Clark |
| 2002.10.27.04 | Player Piano vs. Ordinary Piano, from Don Winter |
| 2002.10.26.05 | Player Piano vs. Ordinary Piano, from Don Winter |
| 2002.10.12.03 | Player Action Date vs. Piano Date, from Bob Stewart |
| 2002.09.28.12 | Turbine Blowers vs. Bellows Pumps, from Ingmar Krause |
| 2002.09.23.01 | Music Box Size vs. Movement Size, from Paul Bellamy |
| 2002.09.22.01 | Music Box Size vs. Movement Size, from Eliyahu Shahar |
| 2002.09.21.01 | Music Box Size vs. Movement Size - Cheap and Nasty, from Christofer Noering |
| 2002.09.20.02 | Music Box Size vs. Movement Size, from Mike Knudsen |
| 2002.09.20.01 | Music Box Size vs. Movement Size, from Beatrice Robertson |
| 2002.09.19.02 | Music Box Size vs. Cylinder Size, from Tim Kramer |
| 2002.07.02.06 | Turn-of-the-Century Pianos - Steinway vs. Weber, from Randolph Herr |
| 2002.05.07.13 | Paper Music Media vs. Magnetic Music Media, from Lee Munsick |
| 2002.05.06.11 | Paper Music Media vs. Magnetic Music Media, from John A. Tuttle |
| 2002.05.05.07 | Paper Music Media vs. Magnetic Music Media, from Bob Baker |
| 2002.02.10.07 | Nylon vs. Leather Nuts in Player Piano Action, from Bruce Duncan |
| 2002.02.06.04 | Silk vs. Cotton Pneumatic Cloth, from Eric Shoemaker |
| 2002.02.04.05 | Silk vs. Cotton Pneumatic Cloth, from Tom Gregory |
| 2002.02.01.06 | 176 Note Vs. 116/58 Note Aeolian Organ Players, from Mike Walter |
| 2002.01.31.06 | 176 Note Vs. 116/58 Note Aeolian Organ Players, from Paul Morris |
| 2002.01.30.09 | 176 Note Vs. 116/58 Note Aeolian Organ Players, from Carl Dodrill |
| 2002.01.24.05 | Pneumatic vs. Solenoid Power, from Andy Taylor |
| 2002.01.23.05 | Pneumatic vs. Solenoid Power, from Craig Brougher |
| 2002.01.19.08 | Performance of Pneumatic vs. Solenoid Pianos, from D. L. Bullock |
| 2002.01.19.07 | Pneumatic vs. Solenoid Power, from Frank and Tony Decap |
| 2002.01.18.08 | Pneumatic vs. Solenoid Power, from Craig Brougher |
| 2002.01.17.03 | Mechanical Music Media - New vs. Old, from Frank and Tony Decap |
| 2002.01.16.06 | Cost vs. Benefits of AMICA, from Julian Dyer |
| 2002.01.15.06 | Cost vs. Benefits of AMICA, from Tony Austin |
| 2002.01.14.12 | Cost vs. Benefits of AMICA, from Roger Wiegand |
| 2002.01.14.11 | Cost vs. Benefits of AMICA, from Sam Harris |
| 2002.01.14.10 | Cost vs. Benefits of AMICA, from Frank and Shirley Nix |
| 2002.01.13.04 | Cost vs. Benefits of AMICA, from Carl Dodrill |
| 2002.01.12.11 | Cost vs. Benefits of AMICA Publications, from Matthew Caulfield |
| 2002.01.06.07 | Restoration vs. Replica, from D. L. Bullock |
| 2001.12.11.06 | Neoprene Tubing vs. Plastic Tubing, from Craig Brougher |
| 2001.12.10.05 | Neoprene Tubing vs. Plastic Tubing, from Mike Knudsen |
| 2001.11.20.06 | 1908 Copyright Case "White-Smith vs. Apollo", from Matthew Caulfield |
| 2001.11.12.01 | Open Air Carousels vs. Carousels in Buildings, from John Page, UK |
| 2001.11.10.01 | Open Air Carousels vs. Carousels in Buildings, from Glenn Morris |
| 2001.11.09.06 | Art vs. Player Piano Conversions, from Craig Brougher |
| 2001.11.07.02 | Open Air Carousels vs. Carousels in Buildings, from Matthew Caulfield |
| 2001.10.04.05 | Metrostyle Rolls vs. Hand-Played Rolls, from Julian Dyer |
| 2001.10.03.05 | Metrostyle Rolls vs. Hand-Played Rolls, from Adam G. Ramet |
| 2001.10.02.05 | Metrostyle Rolls vs. Hand-Played Rolls, from Paul Murphy |
| 2001.08.11.04 | Duo-Art Foot Pump vs. Electric, from Ian McDonald |
| 2001.08.07.08 | Value of Duo-Art Foot Pump vs. Electric, from Julian Dyer |
| 2001.08.02.09 | Value of Duo-Art Foot Pump VS Electric, from Stephen Kent Goodman |
| 2001.07.27.03 | Virtuola Expression Piano vs. Reproducing Piano, from Patrick Boeckstijns |
| 2001.05.23.06 | Pipe Loudness Inside vs. Behind the Case, from Stephen Kent Goodman |
| 2001.05.07.08 | Leather vs. Rubberized Cloth for Rotary Pumps, from Bruce Clark |
| 2001.03.23.04 | Neutral vs. Grounded Conductor, from Tom Lear |
| 2001.03.22.02 | Neutral vs. Grounded Conductor, from Tom Lear |
| 2001.02.14.15 | Nelson-Wiggen vs. Seeburg Expression, from Stephen Kent Goodman |
| 2001.02.14.14 | Nelson-Wiggen Style 4X vs. Style 5X, from Stephen Kent Goodman |
| 2001.02.13.12 | Nelson-Wiggen vs. Seeburg, from Don Teach |
| 2001.02.13.11 | Nelson-Wiggen Style 4X vs. Style 5X, from Art Reblitz |
| 2001.02.12.09 | Nelson-Wiggen Style 4X vs. Style 5X, from Stephen Kent Goodman |
| 2001.02.03.07 | Nelson-Wiggen Style 4X vs. Style 5X, from Lloyd Osmundson |
| 2001.02.01.04 | Wurlitzer Caliola vs. APP rolls, from Matthew Caulfield |
| 2001.01.31.06 | Wurlitzer Caliola Rolls vs. APP Rolls, from Art Reblitz |
| 2001.01.31.05 | Wurlitzer Caliola Rolls vs. APP Rolls, from B Bronson |
| 2001.01.31.04 | Wurlitzer Caliola Rolls vs. APP Rolls, from Ed Sprankle |
| 2001.01.30.06 | Wurlitzer Caliola Rolls vs. APP Rolls, from Matthew Caulfield |
| 2001.01.14.03 | Shipping Rate Comparisons, UPS vs. USPS, from John A. Tuttle |
| 2001.01.06.03 | Bruder Style 107 Scale vs. Wurlitzer Scales, from Douglas Bush |
| 2000.11.23.03 | Wurlitzer Organ Pitch vs. 'A' 440 Hz, from Bill Finch |
| 2000.11.03.03 | Music Data vs. Musical Sounds, from Horst Mohr |
| 2000.09.25.04 | Chromatic vs. Diatonic Organ Scales, from Russell Wattam |
| 2000.09.24.04 | B.A.B. vs. Wurlitzer Band Organ Music, from Matthew Caulfield |
| 2000.09.24.03 | B.A.B. vs. Wurlitzer Band Organ Music, from Bruce Pier |
| 2000.09.21.12 | B.A.B. Band Organ Music vs. Wurlitzer Band Organ Music, from Bill Finch |
| 2000.09.21.11 | B.A.B. Band Organ Music vs. Wurlitzer Band Organ Music, from Mark Chester |
| 2000.09.18.05 | B.A.B. Band Organ Music vs. Wurlitzer Band Organ Music, from Jeff Alterman |
| 2000.09.14.04 | Bechstein vs. Steinway, from Douglas K. Rhodes |
| 2000.09.11.04 | Bechstein vs. Steinway, from Robin P Clarke |
| 2000.09.10.03 | Bechstein vs. Steinway, from Rob Goodale |
| 2000.09.05.06 | Bechstein vs. Steinway, from John Farrell |
| 2000.08.31.05 | Jelly Roll Morton vs. W. C. Handy, from Mike Meddings |
| 2000.08.26.12 | Hot Hide Glue vs. Casein (White) Glue, from John A. Tuttle |
| 2000.08.26.11 | Hot Hide Glue vs. Casein (White) Glue, from Al Sefl |
| 2000.07.19.08 | Player Pianos vs. Coin Pianos, from Harald Mueller |
| 2000.07.19.07 | Player Pianos vs. Coin Pianos, from Karl Petersen |
| 2000.07.18.05 | Player Pianos vs. Coin Pianos, from Harald Mueller |
| 2000.05.23.07 | Nickel-Plated vs. Blued Steel Tuning Pins, from D. L. Bullock |
| 2000.05.23.06 | Nickel-Plated vs. Blued Steel Tuning Pins, from Andy Taylor |
| 2000.05.22.17 | Nickel-Plated vs. Blued Steel Tuning Pins, from Eric Shoemaker |
| 2000.05.20.08 | Nickel-Plated vs. Blued Steel Tuning Pins, from Dave Smith |
| 2000.03.20.14 | Music Roll vs. PowerRoll, from Larry Broadmoore |
| 2000.03.20.13 | Music Roll vs. PowerRoll, from Spencer Chase |
| 2000.03.19.19 | Music Roll vs. PowerRoll, from Bob Taylor |
| 2000.03.18.05 | Music Roll vs. PowerRoll, from Spencer Chase |
| 2000.01.24.07 | Tracker Organs vs. Electro-Pneumatic Action, from Jim Cook |
| 2000.01.21.14 | QRS "Indestructible" Piano Rolls vs. Waxed Paper, from Andy Taylor |
| 2000.01.21.04 | Tracker Organs vs. Electro-Pneumatic Action, from Bill Chapman |
| 2000.01.16.11 | Replacing Bass Strings vs. Knotting, from Craig Brougher |
| 2000.01.12.10 | Voicing vs. Material for Organ Pipes, from Russell Wattam |
| 1999.12.11.07 | Expression Pianos vs. Reproducing Pianos, from Damon Atchison |
| 1999.11.24.16 | "Farrand Cecilian" vs. "Bush & Lane Cecilian", from Dan Kerl |
| 1999.11.23.11 | Restored vs. Unrestored Player Pianos, from Patrick Boeckstijns |
| 1999.11.23.10 | "Farrand Cecilian" vs. "Bush & Lane Cecilian", from Dean Randall |
| 1999.10.25.08 | Pressure vs. Suction Player Systems, from Bob Conant |
| 1999.10.24.06 | Pressure vs. Suction Player Systems, from Richard Vance |
| 1999.10.23.10 | Pressure vs. Suction Player Systems, from Andrew Barrett |
| 1999.10.16.06 | Seeburg G vs. Coinola Midget, from Bill Kenney |
| 1999.09.24.08 | Band Organ VS. Coin Piano Arrangements, from Andrew Barrett |
| 1999.09.07.09 | PianoDisc vs. QRS Pianomation, from Don Teach |
| 1999.09.06.07 | PianoDisc vs. QRS Pianomation, from David Fowler |
| 1999.08.21.01 | Paper Strip Music Boxes - New Sankyo vs. Melodian, from Mike Knudsen |
| 1999.08.02.03 | Playasax vs. Play-a-sax, from Todd Augsburger |
| 1999.08.01.07 | Playasax vs. Play-a-sax, from Todd Augsburger |
| 1999.08.01.06 | Playasax vs. Play-a-sax, from Ken Vinen |
| 1999.08.01.05 | Playasax vs. Play-a-sax, from Bill Wineburgh |
| 1999.07.28.20 | Bedplate Material: Cast Iron vs. Aluminum, from Charlie Hind |
| 1999.07.25.05 | Bedplate Material: Cast Iron vs. Aluminum, from Michael Concordia |
| 1999.07.24.02 | Bedplate Material: Cast Iron vs. Aluminum, from Robert Linnstaedt |
| 1999.07.23.04 | Bedplate Material: Cast Iron vs. Aluminum, from Wayne Finger |
| 1999.06.30.06 | Baldwin ConcertMaster vs. QRS Pianomation, from Diane deTar |
| 1999.06.21.08 | Harmonica vs. Accordion Reeds for Roller Organ, from John Kleinbauer |
| 1999.05.07.11 | European vs. American Violin Pipes, from Craig Brougher |
| 1999.03.12.02 | English Fair Organs vs. American Band Organs, from Bob Conant |
| 1999.02.14.06 | Vacuum Cleaner vs. Tracker Bar Pump, from Spencer Chase |
| 1999.02.11.15 | Vacuum Cleaner vs. Tracker Bar Pump, from Craig Brougher |
| 1999.02.10.12 | Vacuum Cleaner vs. Tracker Bar Pump, from Colin Hinz |
| 1999.02.10.11 | Vacuum Cleaner vs. Tracker Bar Pump, from Bob Loesch |
| 1999.02.09.15 | Vacuum Cleaner vs. Tracker Bar Pump, from John A. Tuttle |
| 1999.01.28.10 | Schaff Piano Supply vs. American Piano Supply Co., from Tony Marsico |
| 1999.01.24.07 | Product Quality vs. Cost, from John Kleinbauer |
| 1999.01.15.08 | Old vs. New Aeolian Player Pianos, from Tom Dimock |
| 1999.01.14.12 | Old vs. New Aeolian Player Pianos, from Chris Taylor |
| 1999.01.12.12 | New vs. Old Baldwin Pianos, from Harvey Chao |
| 1999.01.10.11 | Rubberized Cloth vs. Leather for Vacuum Pump, from Mike Kitner |
| 1999.01.08.11 | Pump Cloth vs. Leather for Duo-Art Box Pump, from Spencer Chase |
| 1998.12.30.07 | Pedal Duo-Art vs. Electric Duo-Art, from Dan Wilson, London |
| 1998.12.30.06 | Rachmaninoff Telarc CD vs. 1926 Recording, from George Bogatko |
| 1998.12.07.06 | Ampico vs. Duo-Art Accenting, from Dick Merchant |
| 1998.12.05.11 | Theme-Accompaniment vs. Split-Stack Players, from Douglas Henderson |
| 1998.11.20.17 | Melodant vs. Themodist Rolls on Angelus Piano, from Adam G. Ramet |
| 1998.11.13.09 | Dynavoice Piano Player vs. Pianocorder Vorsetzer, from Bob Baker |
| 1998.11.03.18 | Rachmaninoff Audio Recordings vs. Ampico CD, from Andy Taylor |
| 1998.11.03.17 | Rachmaninoff Audio Recordings vs. Ampico CD, from Jim Moore |
| 1998.11.01.20 | Electrons vs. Paper, from George Bogatko |
| 1998.11.01.09 | B.A.B. vs. Wurlitzer 165 Snare Drum Mechanisms, from Vicki Webb |
| 1998.10.31.04 | B.A.B. vs. Wurlitzer 165 Snare Drum Mechanisms, from Art Reblitz |
| 1998.10.29.06 | Rachmaninoff Audio Recordings vs. Ampico CD, from Don Cox |
| 1998.10.28.09 | Rachmaninoff Audio Recordings vs. Ampico CD, from Julian Dyer |
| 1998.10.26.06 | Rachmaninoff Audio Recordings vs. Ampico CD, from Don Cox |
| 1998.10.25.03 | Rachmaninoff Audio Recordings vs. Ampico CD, from Don Cox |
| 1998.10.23.07 | Turbine vs. Roots Blower for Air Calliope, from Rob Goodale |
| 1998.09.07.18 | Repair Vs. Replacement of Pouches, from Bob Loesch |
| 1998.09.06.06 | Repair Vs. Replacement of Pouches, from Dan Harrett |
| 1998.09.05.06 | Cleaning vs. Replacing Pouch Leather, from Albert de Boer |
| 1998.08.17.07 | US Dollar vs. World Currencies, from Terry Smythe |
| 1998.08.16.09 | Wurlitzer APP vs. Caliola Arrangements, from Scott Olson |
| 1998.08.16.08 | Wurlitzer APP vs. Caliola Arrangements, from Matthew Caulfield |
| 1998.08.13.04 | MIDI Control for Ruth Organ vs. Tracker Bars, from Craig Smith |
| 1998.05.22.01 | Solenoids vs. Pneumatics, from Bob Loesch |
| 1998.05.06.18 | MIDI vs. Pneumatic, from Richard Stibbons |
| 1998.05.04.16 | Solenoids vs. Pneumatics, from John A. Tuttle |
| 1998.05.04.13 | Sounds of Pneumatic vs. Solenoid Pianos, from Bruce Clark |
| 1998.05.03.08 | Sounds of Pneumatic vs. Solenoid Pianos, from Andy Taylor |
| 1998.05.02.09 | Sounds of Pneumatic vs. Solenoid Pianos, from Karl Ellison |
| 1998.04.06.22 | Orchestrion Value - Rebuild vs. Build-Up, from Peter Coggins |
| 1998.04.05.17 | Rebuild vs. Repair, from John A. Tuttle |
| 1998.04.01.22 | Marque-Ampico vs. Duo-Art, from Darrell Clarke |
| 1998.03.16.08 | Heroic Fight: Two Hand-Played Grands . vs. a Pia, from Philippe Rouillé |
| 1998.03.15.04 | MIDI vs Paper, from Ed Gaida |
| 1998.02.19.12 | Duo-Art Theme vs. Accompaniment, from Ed Gloeggler |
| 1998.01.28.12 | Duo-Art vs. Disklavier, from Larry Broadmoore |
| 1998.01.22.10 | 'Celtics' vs. 'Selltics', from Jeffrey Borinsky |
| 1998.01.05.13 | Musical Prowess vs. Pumping Technique, from John A. Tuttle |
| 1997.12.26.14 | Seeburg vs. Wurlitzer Orchestrion, from Don Teach |
| 1997.12.16.18 | Relay vs. Transistor for Solenoid Switching, from Jeffrey Borinsky |
| 1997.11.15.09 | Manual vs. Auto Sustain, from Craig Brougher |
| 1997.11.15.08 | Manual vs. Auto Sustain #2, from John A. Tuttle |
| 1997.11.15.07 | Manual vs. Auto Sustain, from John A. Tuttle |
| 1997.11.14.06 | Manual vs. Auto Sustain, from Tim Baxter |
| 1997.11.05.13 | New Story & Clark vs. Restoring Old Player, from Celine Peterson |
| 1997.10.08.13 | Solenoid vs. Pneumatic Pianos, from Andy Taylor |
| 1997.10.04.16 | Pneumatic vs. Solenoid Action, from Neil Rosenberg |
| 1997.10.04.15 | Pneumatic vs. Solenoid Action, from Scott Currier |
| 1997.10.04.14 | Pneumatic vs. Solenoid Action, from Jody Kravitz |
| 1997.10.04.13 | Pneumatic vs. Solenoid Action, from Robbie Rhodes |
| 1997.10.03.11 | Solenoid vs. Pneumatic Pianos, from Craig Brougher |
| 1997.08.20.09 | Recording for Gramophone vs. Piano Roll, from Robin Cherry |
| 1997.08.18.09 | Action Shift vs. Hammer Lift on Duo-Art, from Douglas Henderson |
| 1997.08.15.12 | Action Shift vs. Hammer Lift, from Ray Bauer |
| 1997.08.03.04 | Electrical . vs. Pneumatic, from Bob Billings |
| 1997.08.01.12 | Electrical vs. Pneumatic, from Julian Dyer |
| 1997.07.30.16 | MIDI Sounds . vs. Piano Sounds, from Andy Taylor |
| 1997.07.29.11 | Electric vs. Pneumatic Systems, from Bob and Sonja Lemon |
| 1997.07.29.10 | Electric vs. Pneumatic, from Larry Broadmoore |
| 1997.07.29.04 | MIDI Sounds vs. Piano Sounds, from Joyce Brite |
| 1997.07.28.19 | Electrical vs. Pneumatic Players, from Roger Waring |
| 1997.07.28.18 | Electrical vs. Pneumatic, from Mike Knudsen |
| 1997.07.28.17 | Electrical vs. Pneumatic, from Bob Billings |
| 1997.07.27.13 | Electric vs. Vacuum Systems, from Matthew Caulfield |
| 1997.07.27.12 | Electric vs. Vacuum Systems, from Ed Gloeggler |
| 1997.07.27.11 | Electric vs. Vacuum Systems, from Andy Taylor |
| 1997.07.27.08 | MIDI Sounds vs. Piano Sounds, from John A. Tuttle |
| 1997.07.26.05 | MIDI Sounds vs. Piano Sounds, from Joyce Brite |
| 1997.07.24.10 | "M" Rolls vs. "O" Rolls, from Craig Brougher |
| 1997.07.23.08 | "M" Rolls vs. "O" Rolls, from John Rutoskey |
| 1997.07.21.17 | Cremona "M" Rolls vs. Coinola "O" Roll, from Don Teach |
| 1997.07.20.07 | "M" Rolls vs. "O" Rolls, from Craig Brougher |
| 1997.06.06.02 | Music . vs. Musical Box, from Dan Wilson |
| 1997.06.06.01 | Music Box . vs. Musical Box, from Dan McGrath |
| 1997.06.05.08 | Pressure vs. Vacuum Reed Organs, from Jan Kijlstra |
| 1997.06.05.02 | Music Box vs. Musical Box, from Philippe Rouillé |
| 1997.06.04.12 | Pressure vs. Vacuum Reed Organs, from Fritz Gellerman |
| 1997.06.04.09 | Music Box vs. Musical Box, from Larry Smith |
| 1997.06.04.08 | Music Box Vs. Musical Box, from Angelo Rulli |
| 1997.06.03.02 | Music Box vs. Musical Box, from Stephen Kent Goodman |
| 1997.06.03.01 | Music Box vs. Musical Box, from Bob Conant |
| 1997.06.01.13 | Value vs. Investment vs. Resale Price, from Robin Pratt |
| 1997.06.01.13 | Value vs. Investment vs. Resale Price, from Robin Pratt |
| 1997.05.30.01 | Cost of Repairs vs. Value of Instrument, from Marc Kaufman |
| 1997.05.29.09 | Cost of Repairs vs. Value of Instrument, from D. L. Bullock |
| 1997.05.24.03 | Cost of Repairs VS. Value of Instrument., from Jan Miller |
| 1997.04.26.05 | Foster vs. Marshall and Wendell Pianos, from Andy Taylor |
| 1997.04.24.04 | Classical vs. Pop Performances, from Dan Wilson |
| 1997.04.22.02 | Classical vs. Pop Performances, from Terry Smythe |
| 1997.04.10.10 | Late vs. Early Duo-Art Pianos, from Darrell Clarke |
| 1997.04.09.11 | Late vs. Early Duo-Art Pianos, from Les Smith |
| 1997.02.04.14 | Cost of Ampico "A" vs. "B", from Craig Brougher |
| 1997.02.03.18 | Cost of "A" vs. "B" Ampico, from Don Teach |
| 1997.01.11.04 | Big Publisher vs. Little Music-Roll Company, from Stephen Kent Goodman |
| 1997.01.10.06 | Re: Mechanical vs. Electronic Music Players, from Dan Wilson |
| 1997.01.09.03 | Re: Mechanical vs. Electronic Music Players, from Ed Gloeggler |
| 1996.09.12.07 | Suction on Trackerbar Holes VS. Pouch Strength, from Thomas Henden |
| 1996.09.04.10 | Re: Disc vs. Disk, from Douglas K. Rhodes |
| 1996.09.02.06 | Re: Disk vs. Disc, from John A. Tuttle |
| 1996.09.01.06 | Re Disk vs. Disc, from Robbie Rhodes |
| 1996.08.29.05 | Loudness vs. Pleasure, from John A. Tuttle |
| 1996.08.14.04 | Museum vs Functional Authenticity, from Terry Smythe |
| 1996.08.10.01 | Disk vs. Disc (digest 96.08.08), from Angelo Rulli |
| 1996.08.07.01 | Disc vs Disk, from Robin Cherry |
| 1996.07.28.06 | Vacuum Cleaner VS Tracker Bar Pump, from Brian Thornton |
| 1996.04.15.09 | AMICA vs. MBSI?, from Jim Canavan |
| 1996.03.26.05 | Re: Force vs Travel, from Terry Smythe |
| 1995.10.30.04 | Re: Single Valve . vs. Double Valve, from Robin Pratt |
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