| Digest Nr | Subject and Author |
|---|
 |
| 2025.01.18.01 | Seek Schaff Red Air Motor Cloth, from Roger Wiegand |
| 2025.01.08.01 | Seek Schaff Red Air Motor Cloth, from Ben Gottfried |
| 2023.10.18.03 | FS: Magnehelic Air Gauge and Magnetic Valves, from Al Good |
| 2023.01.06.03 | Measuring the Speed of an Air Motor, from Craig Smith |
| 2023.01.06.02 | Measuring the Speed of an Air Motor, from Jon Page |
| 2023.01.05.03 | Measuring the Speed of an Air Motor, from Wayne Finger |
| 2023.01.05.02 | Measuring the Speed of an Air Motor, from Spencer Chase |
| 2023.01.05.01 | Measuring the Speed of an Air Motor, from John A. Tuttle |
| 2023.01.04.01 | Measuring the Speed of an Air Motor, from John Grant |
| 2023.01.03.02 | Measuring the Speed of an Air Motor, from David Dewey |
| 2023.01.02.02 | Measuring the Speed of an Air Motor, from John A. Tuttle |
| 2021.08.16.02 | Seek Air Motor Repair, from Alan Fox |
| 2021.04.26.02 | Seek Air Blower for Calliope, from Jim Quashnock |
| 2021.04.24.01 | Seek Air Blower for Calliope, from Ronald Maland |
| 2019.12.22.02 | 1912 Kranich & Bach Air Motor Photos, from Dave Krall |
| 2019.04.19.01 | Air Motor For Welte-Mignon Drawer, from David Dewey |
| 2019.04.17.01 | Seek Air Motor For Welte-Mignon Drawer, from John Dean |
| 2019.04.06.03 | Rebuilding the Lauter-Humana Air Motor, from Bruce Clark |
| 2019.04.06.02 | Rebuilding the Lauter-Humana Air Motor, from Dale F. Rowe |
| 2018.08.03.02 | Adjusting Air Motor Valve Timing, from Mike Morrey |
| 2018.03.06.02 | Seek Ampico Roll 70103 "Londonderry Air", from Tim Johnson |
| 2018.02.17.04 | Seek Crankshaft for Aeolian Air Motor, from Stephen Kent Goodman |
| 2018.01.12.02 | Lauter Humana Air Motor, from Michael Citrano Jr |
| 2017.11.22.05 | Seek Tangley Calliaphone Air Motor & Governor, from Jim Quashnock |
| 2017.11.02.05 | Seek Autopiano Air Motor, from John A. Tuttle |
| 2017.04.10.02 | Seek Modern Aeolian Air Motor, from Bill Maguire |
| 2017.01.07.04 | Air Motor For Modern Aeolian Player Piano, from John A. Tuttle |
| 2017.01.04.04 | Seek Air Motor For Modern Aeolian Player Piano, from John A. Tuttle |
| 2016.12.14.02 | Seek Tempo Slide Plate for Ampico 'A' Air Motor, from Mike Walter |
| 2016.09.03.02 | Art Reblitz Book Solves Air Motor Problem, from Luke Myers |
| 2016.04.03.05 | Calliope Air Filter, from Martin Gutzmer |
| 2016.04.03.04 | Calliope Air Filter, from Russ Doering |
| 2015.09.09.03 | Ampico "A" Air Motor Governor Tempo Slide, from John A. Tuttle |
| 2015.09.02.06 | Ampico Air Motor Tempo Aperture Plate Drawing, from John A. Tuttle |
| 2015.08.29.07 | Ampico Air Motor Tempo Aperture Plate Drawing, from Douglas Heckrotte |
| 2015.08.29.06 | Ampico Air Motor Tempo Aperture Plate Drawing, from John A. Tuttle |
| 2015.08.29.05 | Ampico "A" Air Motor Governor Tempo Slide, from John A. Tuttle |
| 2015.08.28.04 | Ampico "A" Air Motor Governor Tempo Slide, from Ralph Nielsen |
| 2015.08.26.04 | Ampico "A" Air Motor Governor Tempo Slide, from John A. Tuttle |
| 2015.06.10.05 | Seek Plastic Sliding Valves for Aeolian Air Motor, from John A. Tuttle |
| 2014.09.08.02 | Dance Organ Accordion Air Flow Requirement, from Pete McFall |
| 2014.01.31.03 | Seek Celestina Roll "There's Music In The Air", from Joe Berman |
| 2013.07.16.03 | Air Pressure Stiffeners In Coinola Box Pump, from Scotty Greene |
| 2013.07.13.02 | Air Pressure Stiffeners In Coinola Box Pump, from Tony Marsico |
| 2013.07.12.04 | Air Pressure Stiffeners In Coinola Box Pump, from Jeffrey R. Wood |
| 2013.07.07.08 | Air Pressure Stiffeners In Coinola Box Pump, from Craig Smith |
| 2013.07.06.03 | Air Pressure Stiffeners In Coinola Box Pump, from Tony Marsico |
| 2013.07.05.07 | Air Pressure Stiffeners In Coinola Box Pump, from Scotty Greene |
| 2013.05.20.05 | Rebuilding a Lauter-Humana Air Motor, from John A. Tuttle |
| 2013.05.18.04 | Seek Otto Higel Air Motor, from Clinton Gray |
| 2013.02.28.08 | Measuring Air Flow in Player Piano Components, from Spencer Chase |
| 2012.08.13.06 | 10-point Air Motor by Pratt-Read, from Jeffrey R. Wood |
| 2012.08.12.07 | Seek 10-point Air Motor, from John Grant |
| 2012.04.10.06 | Air Motor Below the Keybed in Odd Player Action, from David Dewey |
| 2012.04.04.04 | Performance of Air Motor Governor, from John A. Tuttle |
| 2012.03.30.03 | Seek Tilting Aeolian Air Motor, from Philip Jamison |
| 2012.01.16.06 | Regulating a Gulbransen Air Motor, from Ken Marts |
| 2011.12.30.08 | Rebuilding a Player Piano Air Motor System, from David Dewey |
| 2011.12.30.07 | Rebuilding a Player Piano Air Motor System, from Don Teach |
| 2011.12.30.06 | Rebuilding a Player Piano Air Motor System, from Paul Rumpf |
| 2011.12.29.06 | Rebuilding a Player Piano Air Motor System, from Clinton Gray |
| 2011.12.28.09 | Rebuilding a Player Piano Air Motor System, from Clinton Gray |
| 2011.12.28.08 | Rebuilding a Player Piano Air Motor System, from Pete Knobloch |
| 2011.12.27.06 | Rebuilding a Player Piano Air Motor System, from Tom Chase |
| 2011.12.27.05 | Rebuilding a Player Piano Air Motor System, from David Dunn |
| 2011.12.26.02 | Rebuilding a Player Piano Air Motor System, from Clinton Gray |
| 2011.12.25.02 | Rebuilding a Player Piano Air Motor System, from Randolph Herr |
| 2011.12.25.01 | Rebuilding a Player Piano Air Motor System, from Pete Knobloch |
| 2011.12.24.04 | Rebuilding a Player Piano Air Motor System, from Clinton Gray |
| 2011.12.11.02 | Rebuilding a Player Piano Air Motor, from Pete Knobloch |
| 2011.11.11.07 | Seek Air Motor for Schulz Aria Divina Grand, from Bill Deak |
| 2011.04.28.05 | Air Pressure Powers Wurlitzer Cabinet Piano, from Dale F. Rowe |
| 2011.04.28.04 | Air Pressure Powers Wurlitzer Cabinet Piano, from Jerry F. Bacon |
| 2011.04.28.03 | Air Pressure Powers Wurlitzer Cabinet Piano, from Bob Loesch |
| 2011.04.26.01 | Air Pressure Powers Wurlitzer Cabinet Piano, from Kurt Morrison |
| 2010.12.08.01 | Building a Pipe Organ Air Pressure Regulator, from Andy Kubica |
| 2010.08.09.08 | Angelus Air Motor Governor Calibration Screws, from Sheila Bamberg |
| 2010.05.29.02 | Angelus Air Motor Governor Calibration Screws, from Andrew Leach |
| 2010.04.07.12 | Source of Black Air Motor Cloth, from Jim Jelinek |
| 2010.02.09.15 | Seek Pratt Read Ten Point Air Motor, from Duane J. Goedken |
| 2010.02.08.07 | Rebuilding the Aeolian Air Motor, from Dave Geissinger |
| 2010.02.02.03 | Rebuilding the Aeolian Air Motor, from Dave Geissinger |
| 2010.02.01.09 | Rebuilding the Aeolian Air Motor, from Larry Schuette |
| 2010.01.31.06 | Rebuilding the Aeolian Air Motor, from John Phillips |
| 2010.01.31.05 | Rebuilding the Aeolian Air Motor, from Paul Brennan |
| 2010.01.30.01 | Rebuilding the Aeolian Air Motor, from Jeffrey R. Wood |
| 2010.01.29.04 | Rebuilding Aeolian Air Motor, from Michael La |
| 2010.01.26.10 | Air Flow Rate of Ampico A Secondary Valves, from Larry Doe |
| 2009.05.07.06 | FS: Cozatt Air Calliope in Maryland, from Becky Duvall |
| 2009.04.28.03 | Compressed Air Blasting - Hazard Protection, from Roy Ulrich |
| 2009.04.27.05 | Compressed Air Blasting, from Craig Smith |
| 2009.04.26.04 | Compressed Air Blasting, from Richard Friedman |
| 2009.04.24.06 | Compressed Air Blasting, from Bill Chapman |
| 2009.03.29.10 | FS: Tangley Air Calliope Building Plans, from David Repanshek |
| 2008.10.27.18 | FS: Unusual Hupfeld Claviola Air Motor, from Paul Brennan |
| 2008.09.03.02 | Seek "There's Music in the Air" for Celestina, from Joe Berman |
| 2008.03.27.01 | Canvas Strap Leaks Air Into Exhauster Bellows, from Bryan Cather |
| 2008.03.18.04 | Seek Plastic Valve for Modern Aeolian Air Motor, from John A. Tuttle |
| 2008.03.12.07 | Air-O-Swiss & Venta Air Washer Machines, from Vincent Morgan |
| 2008.03.12.06 | Air Cleaner & Purifier for a Dusty Room, from Bill Chapman |
| 2008.03.11.06 | Air Cleaner & Purifier for a Dusty Room, from Paddy Handscombe |
| 2008.03.11.05 | Air Cleaner & Purifier for a Dusty Room, from Jim Heyworth |
| 2008.03.10.02 | Air Cleaner & Purifier for a Dusty Room, from Karl Petersen |
| 2008.03.10.01 | Air Cleaner & Purifier for a Dusty Room, from Brad Hunter |
| 2008.03.09.05 | Air Cleaner & Purifier for a Dusty Room, from Bruce Clark |
| 2008.01.29.06 | Rebuilding Aeolian Air Motor Governor, from John A. Tuttle |
| 2007.11.23.08 | Harrington's New Tone Air Calliope, from John Fowler |
| 2007.10.10.06 | Seek Air Motor for Imperial Player Piano, from Jeff Bridges |
| 2007.03.08.03 | Smaller Air Calliope?, from Wallace Venable |
| 2007.03.07.03 | Smaller Air Calliope?, from Mike Knudsen |
| 2007.03.05.05 | Smaller Air Calliope?, from Wallace Venable |
| 2007.03.05.04 | Smaller Air Calliope?, from Craig Smith |
| 2007.03.04.04 | Smaller Air Calliope?, from Bruce Brockett |
| 2006.04.23.04 | Adjusting the Lauter-Humana Air Motor, from John A. Tuttle |
| 2006.03.09.03 | Seek Patent Data on Suction Operated Air Motor, from Reid Welch |
| 2006.02.25.03 | Amphion & Aeolian & Simplex Air Motors, from John A. Tuttle |
| 2006.02.24.09 | Amphion & Aeolian Air Motors, from John A. Tuttle |
| 2006.02.23.10 | Rebuilding the Lauter-Humana Air Motor, from John A. Tuttle |
| 2006.02.23.09 | Rebuilding the Lauter-Humana Air Motor, from Arthur Marino |
| 2006.02.23.08 | Rebuilding the Lauter-Humana Air Motor, from Jeffrey R. Wood |
| 2006.02.22.04 | Rebuilding the Lauter Air Motor, from Craig Roothoff |
| 2006.02.21.04 | Rebuilding the Lauter Air Motor, from Skip Downing |
| 2006.02.20.05 | Testing Air Motor Leakage, from John A. Tuttle |
| 2006.02.20.04 | Testing Air Motor Leakage, from Pete Knobloch |
| 2006.02.19.02 | Testing Air Motor Leakage, from Bob and Sonja Lemon |
| 2006.02.16.08 | Testing Air Motor Leakage, from Bruce Clark |
| 2006.02.15.11 | Repairing Air Motor Leakage, from John A. Tuttle |
| 2006.01.04.07 | Seek Sliding Valves for Modern Aeolian Air Motor, from John A. Tuttle |
| 2005.12.30.01 | Autophone Reed Frame with Wood Air Channel, from Charles Moore |
| 2005.10.12.04 | Tempered Air Supply for Fairground Organ, from Mike Knudsen |
| 2005.10.08.01 | Tempered Air Supply for Fairground Organ, from Roger Wiegand |
| 2005.07.14.04 | Sucking and Pumping Air, from Spencer Chase |
| 2005.06.11.11 | FS: McBride "New Age" Air Calliope, from John Haskey |
| 2005.04.28.08 | Causes of Air Leaks in Player Action Stack, from John A. Tuttle |
| 2005.01.03.11 | Seek 43-note Air Calliope, from Glenn Hughes |
| 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 |
| 2004.07.16.08 | Air Density Compensation When Tuning Pipe Organ, from Charles D. Lightfoote |
| 2004.07.09.08 | Erratic Air Motor, from D. L. Bullock |
| 2004.07.08.07 | Erratic Air Motor, from Eliyahu Shahar |
| 2004.07.07.05 | Erratic Air Motor, from Terry Smythe |
| 2004.05.08.06 | Seek Air Powered Finishing Sander, from Don Teach |
| 2004.03.16.15 | Ampico A Air Motor Governor, from John A. Tuttle |
| 2004.03.16.10 | Air Flow in Tubing Wyes, from Jim Heyworth |
| 2004.03.13.02 | Air Flow in Tubing Wyes, from Spencer Chase |
| 2003.12.11.04 | "New Age" Air Calliope by Melville McBride, from John Haskey |
| 2003.12.10.05 | FS: "New Age" Air Calliope by Melville McBride, from Sander Mommers |
| 2003.09.04.12 | Leaks in Air Motor System, from Michael Hamilton |
| 2003.09.03.05 | Leaks in Air Motor System, from John A. Tuttle |
| 2003.06.09.03 | Seek "Army Air Corps" for 61-key Artizan, from Les Beebe |
| 2003.03.12.08 | Air Motor Cloth from Schaff, from Pete Knobloch |
| 2003.02.24.13 | Seek Air Motor for 1919 Decker, from Michael Sater |
| 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 |
| 2002.12.30.10 | Frigidaire & "Play Me a Frigid Air", from Robbie Rhodes |
| 2002.12.30.09 | Limonaire & "Lis mon air", from Francoise Dussour |
| 2002.12.13.07 | Seek Pratt-Reed Player Piano Air Motor, from Steve Stokes |
| 2002.07.31.08 | Piano Moving With Forward Air, from Galen Bird |
| 2002.02.03.06 | Ampico Air Motor Parts Found, from John A. Tuttle |
| 2002.02.02.07 | Seek Ampico Air Motor Parts, from John A. Tuttle |
| 2001.12.18.08 | Pushing and Bouncing Air, from Johan Liljencrants |
| 2001.12.17.12 | Low Suction Air Motor & Other Possible Problems, from Craig Brougher |
| 2001.12.16.10 | Seek Low Suction Air Motor, from Tim Baxter |
| 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 |
| 2001.11.07.02 | Open Air Carousels vs. Carousels in Buildings, from Matthew Caulfield |
| 2001.11.07.01 | Open Air Carousels - The Carrousel Salon, from Bjorn Isebaert |
| 2001.11.06.01 | Open Air Carousels, from John Page, UK |
| 2001.08.21.10 | FS: Air Calliope with Electric Valves & Player, from Don Teach |
| 2001.06.29.08 | FS: Pneumatic Air Motors, from Kevin McElhone |
| 2001.06.28.07 | Air Motor Governor for 1931 Waltham Player, from Grahame Code |
| 2001.06.26.05 | Seek Air Motor Governor for 1931 Waltham Player, from Fred Wilharm |
| 2000.11.22.07 | Adjusting Air Motor Valve Timing, from Craig Brougher |
| 2000.11.22.06 | Adjusting Air Motor Valve Timing, from Ray Fairfield |
| 2000.11.21.12 | Adjusting Air Motor Valve Timing, from John A. Tuttle |
| 2000.11.21.11 | Adjusting Air Motor Valve Timing, from John Rutoskey |
| 2000.11.20.08 | Adjusting Air Motor Valve Timing, from Gerry Ceccarini |
| 2000.11.04.05 | Build a Homemade Air Calliope, from Larry Claus |
| 2000.10.28.03 | Build a Homemade Air Calliope, from David Kerr |
| 2000.10.13.05 | Homemade Air Calliope, from David Kerr |
| 2000.08.19.04 | Rebuilding Standard Pneumatic Co. Air Motor, from Paul Manganaro |
| 2000.08.18.06 | Rebuilding Standard Pneumatic Co. Air Motor, from Julian Brook |
| 2000.08.18.05 | Rebuilding Standard Pneumatic Co. Air Motor, from John Rutoskey |
| 2000.08.18.04 | Rebuilding Standard Pneumatic Co. Air Motor, from Sam Harris |
| 2000.08.17.10 | Rebuilding Standard Pneumatic Co. Air Motor, from Julian Brook |
| 2000.08.16.12 | Lauter-Humana Air Motor Pouch Rebuilding Tools, from John A. Tuttle |
| 2000.08.07.08 | Rebuilding Standard Pneumatic Co. Air Motor, from Julian Brook |
| 2000.07.22.06 | Artizan " Air Calio" Calliope at DeBence Museum, from Bruce Pier |
| 2000.07.19.09 | Duo-Art Air Motor Speed Regulation Problem, from Paddy Handscombe |
| 2000.07.18.11 | Duo-Art Air Motor Speed Regulation Problem, from Pete Knobloch |
| 2000.07.18.10 | Duo-Art Air Motor Speed Regulation Problem, from Bernt Damm |
| 2000.07.17.03 | Duo-Art Air Motor Speed Regulation Problem, from Mario Solimbergo |
| 2000.05.14.01 | New Air Calliope Makers, from Ben Trumble |
| 1999.12.30.01 | French Air Horn Calliope on the Champs Elysees, from Philippe Rouillé |
| 1999.07.03.10 | Air Motor Problem, from John A. Tuttle |
| 1999.03.25.11 | Gulbransen Air Motor, from Peter Coggins |
| 1999.03.24.12 | Gulbransen Air Motor Assembly, from John A. Tuttle |
| 1999.03.10.10 | Air Flow Through a Flat-Plate Bleed, from Larry Toto |
| 1999.03.10.09 | Air Flow Calculations & Pipe Lip Erosion, from Mike Knudsen |
| 1999.03.09.06 | Calculating Air Flow Through a Flat-Plate Bleed, from Richard Vance |
| 1999.03.01.08 | Pouch On Early Ampico Air Motor Governor, from Craig Brougher |
| 1999.03.01.07 | Pouch On Early Ampico Air Motor Governor, from Bruce Clark |
| 1999.02.28.10 | Pouch On Early Ampico Air Motor Governor, from Terry Smythe |
| 1999.02.27.07 | Leather Pouch On Early Ampico Air Motor Governor, from Bruce Clark |
| 1999.01.31.16 | Detecting Air Flow Using Ball Switch, from Andy Taylor |
| 1998.12.24.02 | The National "New Tone" Air Calliope, from Lamar Boulet |
| 1998.10.24.05 | Blowers for Air Calliope, from Bob Vivian |
| 1998.10.23.07 | Turbine vs. Roots Blower for Air Calliope, from Rob Goodale |
| 1998.10.19.09 | Blowers for Air Calliope, from Bobb Partridge |
| 1998.10.04.10 | Need MIDI Boards for Air Calliope, from Richard Day |
| 1998.08.18.20 | Marvel Mystery Oil for Rebuilt Air Motor, from John A. Tuttle |
| 1998.07.16.13 | Duo-Art Air Motor Governor, from John A. Tuttle |
| 1998.05.21.24 | FS: Tangley Air Calliope With Cart, from Craig Carlino |
| 1998.05.13.17 | External Air Pump for Reed Organ, from Jeffrey Scott |
| 1998.05.10.04 | Aeolianly Gentle Echo Air Horn, from Robbie Rhodes |
| 1998.05.01.20 | Air Motor Tempo Problem, from Bryan Cather |
| 1998.04.27.08 | Hydraulic Shock Absorbers & Air Dashpots, from Mike Ryan |
| 1998.04.23.21 | Air Motor Accelerator Valve, from Andy Taylor |
| 1998.04.22.18 | Air Motor Tempo Problem, from Bryan Cather |
| 1998.04.20.16 | Seek Air Motor for Nelson-Wiggins, from Don Neilson |
| 1997.12.07.01 | Puccini Uses Music Box Air, from Ian McDonald |
| 1997.09.07.12 | Changing the Air Motor Sprockets, from Bob Conant |
| 1997.07.19.02 | Overseas Air Mail Rates and Sticker Shock, from John A. Tuttle |
| 1997.05.08.07 | The Lauter Air Motor, from John A. Tuttle |
| 1997.05.07.07 | Ragtime MIDI Air Valves, from Phil Dayson |
| 1997.04.16.17 | FS: 53-key Air Calliope, from Robbie Rhodes |
| 1997.03.22.04 | Air Valves for MIDI Conversions, from Michael Waters |
| 1997.03.20.07 | Air Valves from Ragtime Automated Music, from Pete Woodworth |
| 1997.03.19.13 | Air Valves from Ragtime Automated Music, from Frank Himpsl |
| 1997.03.19.12 | Air Valves from Ragtime Automated Music, from Karl Ellison |
| 1997.02.20.08 | Model CA-43 Air Calliope, from Al Pebworth |
| 1996.09.19.05 | Re: Gulbransen Air Motors (96.09.18), from Stephen Kent Goodman |
| 1996.09.06.06 | Why Don't Tracker-Bar Air Filters Exist?, from Karl Ellison |
| 1996.06.22.02 | Pressure Air Motor Replacement, from John Grant |
| 1996.06.21.02 | Air Motor for Aeolean Reed Organ Needed and WTB: Complete Player Reed Organ and Convert Allen MOS-1 Organ to MIDI ?, from Carl Shannon |
| 1996.03.25.03 | RE: Air Flow in Valves, from Craig Brougher |
| 1996.03.23.01 | Air Flow in Valves, from Ron Yost |
| 1995.12.05.07 | Organ Reeds and Air Pressure, from Howard Wyman |
| 1995.09.28.02 | Air Conditioning Problems, from Jody Kravitz |
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