| Digest Nr | Subject and Author |
|---|
 |
| 2022.02.11.01 |
Unknown 20-note Rod Chime Player Device, from Fred Dahlinger |
| 2020.03.22.05 |
Interesting Device, Possibly a Coin Accumulator, from Don Teach |
| 2020.03.18.01 |
Interesting Device, Possibly a Coin Accumulator, from Tom Sendall |
| 2020.02.27.02 |
Interesting Device, Possibly a Coin Accumulator, from Bruce Clark |
| 2020.02.24.04 |
Interesting Device, Possibly a Coin Accumulator, from Tom Sendall |
| 2019.01.01.03 |
"V'olin" = "V'Oleon" Self-playing Violin Device, from David Kelzenberg |
| 2019.01.01.02 |
"V'olin" = "V'Oleon" Self-playing Violin Device, from John McConnel |
| 2017.10.05.01 |
Device to Play Ampico "A" Rolls on "B" Pianos, from Allen Ford |
| 2017.10.02.03 |
Device to Play Ampico "A" Rolls on "B" Pianos, from Allen Ford |
| 2017.06.18.04 |
Jesse French String Driven Tracker Device, from Bucky Buck |
| 2017.06.12.07 |
Simplicity of Auto-Namic Reproducing Device, from Luke Myers |
| 2017.04.21.07 |
Device to Play Ampico "A" Rolls on "B" Pianos, from John A. Tuttle |
| 2017.04.18.01 |
Device to Play Ampico "A" Rolls on "B" Pianos, from Bob Taylor |
| 2017.03.22.05 |
Device to Play Ampico "A" Rolls on "B" Pianos, from Lee Lanier |
| 2017.03.22.04 |
Device to Play Ampico "A" Rolls on "B" Pianos, from Bob Taylor |
| 2017.03.04.03 |
Device to Play Ampico "A" Rolls on "B" Pianos, from Bob Taylor |
| 2017.01.30.04 |
Unknown Player Piano Device, from Skip Downing |
| 2012.12.31.04 |
USB MIDI Drivers for Android Device, from Wallace Venable |
| 2012.12.27.09 |
Seek USB MIDI Drivers for Android Device, from Steve Greatrex |
| 2012.05.24.07 |
Key Lock Device in Upright Player Pianos, from Bernt Damm |
| 2010.09.21.09 |
Instrument Tuning Device, from Nicholas Simons |
| 2010.09.20.04 |
Seek Instrument Tuning Device, from Ron Schmuck |
| 2010.07.08.04 |
Keyboard Lock Device for Foster Player Piano, from Andy Taylor |
| 2010.07.08.03 |
Keyboard Lock Device for Foster Player Piano, from Jay Merrill |
| 2010.07.07.03 |
Seek Keyboard Lock Device for Foster Player Piano, from Ross Shirer |
| 2010.02.20.03 |
Seek Air-O-Player Tracking Device, from Greg Graham |
| 2007.03.17.04 |
Seek MIDI Device Programmer, from Rob Goodale |
| 2007.02.22.05 |
Wireless Control of MIDI Device, from Bob Meyer |
| 2006.07.18.06 |
Ampico A Lost Motion Device, from Bob Hodge |
| 2006.07.18.05 |
Ampico A Lost Motion Device, from Bruce Clark |
| 2006.07.18.04 |
Ampico A Lost Motion Device, from John Johns |
| 2006.07.17.05 |
Ampico A Lost Motion Device, from Robert Vreeland |
| 2006.04.12.10 |
Mech. Music Terms: Keyframe Pressure Device, from Nicholas Simons |
| 2006.04.12.09 |
Mech. Music Terms: Keyframe Pressure Device, from Ingmar Krause |
| 2006.04.11.11 |
Mech. Music Terms: Keyframe Pressure Device, from Hans van Oost |
| 2006.01.28.04 |
Electricity Saving Device, from Karl Ellison |
| 2006.01.25.09 |
Electricity Saving Device, from Spencer Chase |
| 2006.01.25.08 |
Electricity Saving Device, from Steve McCollum |
| 2006.01.24.05 |
Electricity Saving Device, from Ray Finch |
| 2006.01.23.04 |
Electricity Saving Device, from Bill Chapman |
| 2005.09.05.04 |
"Organola" Player Device by E. F. Walcker, from Eberhard Vogel |
| 2004.07.12.18 |
Key Lock Device in Upright Player Pianos, from Hal Davis |
| 2004.07.12.17 |
Key Lock Device in Upright Player Pianos, from Nicholas Simons |
| 2004.07.12.16 |
Key Lock Device in Upright Player Pianos, from Bing Gibbs |
| 2004.07.11.09 |
Key Lock Device in Upright Player Pianos, from John A. Tuttle |
| 2004.05.18.05 |
Themodist Solo Device, from Douglas Henderson |
| 2003.09.29.02 |
Pianotist - Early Piano Player Device, from Gregory Filardo |
| 2003.07.07.03 |
Electronic Tuning Device for Musical Box, from Eliyahu Shahar |
| 2003.06.11.15 |
Pump Motor Overheat Protection Device, from Spencer Chase |
| 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 |
| 2002.09.09.01 |
Roll Scanning Device by Agris-Schoen Vision Systems, from Meta Brown |
| 2002.07.16.09 |
Pratt-Read Tracking Device, from James Jelinek |
| 2002.07.15.09 |
Pratt-Read Tracking Device, from Tim Baxter |
| 2002.07.13.03 |
Pratt-Read Tracking Device, from John Rutoskey |
| 2001.09.11.01 |
The V'Oleon Self-playing Violin Device, from Bob Loesch |
| 2001.08.13.04 |
Lauter Built-In Tracker Bar Cleaning Device, from John A. Tuttle |
| 2001.08.12.04 |
Lauter Built-In Tracker Bar Cleaning Device, from Paul Manganaro |
| 2001.08.10.08 |
Lauter Tubing Diagram and Tracker Device, from John A. Tuttle |
| 2001.06.13.03 |
Seek Device for Editing Music Rolls, from John McClure |
| 2001.05.30.05 |
Early Duo-Art Theme Box and Tracking Device, from Barry Dennis |
| 2001.05.29.08 |
Early Duo-Art Theme Box and Tracking Device, from Sam Harris |
| 2001.05.28.06 |
Early Duo-Art Theme Box and Tracking Device, from Barry Dennis |
| 2001.02.07.02 |
Seek Piano Player Device, from L. Carthon |
| 2000.09.03.10 |
Seek Wurlitzer Mandolin Device, from Bill Masterman |
| 2000.07.20.09 |
String-Winding Music Roll Tracking Device, from Horacio Asborno |
| 1999.09.14.03 |
Help Identify Photo of Player Device, from Andy Taylor |
| 1999.09.14.02 |
Help Identify Photo of Player Device, from Philip Jamison |
| 1999.09.13.02 |
Help Identify Photo of Player Device, from Larry Lobel |
| 1999.03.17.15 |
Sostenuto Device by Walter Mudgett, from Charles Davis |
| 1998.12.15.15 |
Rewind-Repeat Device on Stoddard Ampico, from Dick Merchant |
| 1998.12.13.14 |
Rewind-Repeat Device on Stoddard Ampico, from Mike Kitner |
| 1998.12.11.15 |
Song-Repeating Device on Player Piano, from Hal Davis |
| 1998.08.26.17 |
Device For Softening a Duo-Art, from Spencer Chase |
| 1998.08.24.10 |
Device For Softening a Duo-Art, from Thomas Henden |
| 1998.05.08.16 |
Alpine Ozone Treatment Device, from Gregory Przyjemski |
| 1998.04.16.18 |
Seek MIDI Output Driver Device, from Galen Bird |
| 1997.10.01.13 |
My Tracking Device Experiment ("fffft fffft"), from John Rutoskey |
| 1997.09.10.10 |
Ampico B Roll Tensioning Device, from Dick Merchant |
| 1997.09.03.09 |
Roll-Tracking Device, from Dan Wilson |
| 1997.08.03.09 |
The RAM Roll Reading Device, from Craig Brougher |
| 1997.08.01.14 |
Tracker Bar Valve Interface Device, from Gary Rasmussen |
| 1997.07.30.15 |
Tracker Bar Device, from Bob Ricco |
| 1996.10.28.10 |
Paper Roll Perforators - MIDI Converter Device, from John Wale |
| 1996.09.10.17 |
Stoddard Ampico "Soft" Device, from Robbie Rhodes |
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