| Digest Nr | Subject and Author |
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| 2020.09.24.01 | Ampico Rolls Emulated for MIDI Velocity, from Piotr Barcz |
| 2004.01.16.06 | Computer Program to Modify MIDI Velocity, from Spencer Chase |
| 2003.11.27.05 | Moog PianoBar Key Velocity Sensor, from David Olivier |
| 2003.09.15.11 | Moog PianoBar Key Velocity Sensor, from Ed Chaban |
| 2003.06.01.03 | Duo-Art Rolls Emulated for MIDI Velocity, from Jim Moore |
| 2002.01.18.07 | Percussion Beaters with Velocity Control, from Robbie Rhodes |
| 2001.04.23.11 | Hammer Velocity & Keyboard Energy, from John Rhodes |
| 2000.09.01.03 | Ampico Rolls Emulated for MIDI Velocity, from Paul Manganaro |
| 2000.08.28.04 | Calibrating Solenoid Piano for MIDI Velocity, from Andy Taylor |
| 2000.08.27.02 | Ampico Rolls Emulated for MIDI Velocity, from C. Jim Cook |
| 2000.08.26.03 | Ampico Rolls Emulated for MIDI Velocity, from Paul Manganaro |
| 1999.05.05.08 | Propagation Velocity of Pneumatic Signal, from Phil Dayson |
| 1999.05.02.06 | Propagation Velocity of Pneumatic Signal, from Richard Tonnesen |
| 1998.11.04.16 | Yamaha Disklavier Pro with Velocity Feedback, from Don Teach |
| 1998.11.04.14 | Converting MIDI Velocity File to Ampico Roll, from Michael Swanson |
| 1998.05.06.16 | Hammer Acceleration and Velocity, from Roger Waring |
| 1998.05.06.15 | Hammer Acceleration and Velocity, from Jeff Davis |
| 1998.05.06.14 | Hammer Acceleration and Velocity, from John A. Tuttle |
| 1998.05.05.27 | Hammer Acceleration and Velocity, from Jason Stahl |
| 1998.05.04.17 | Hammer Acceleration and Velocity, from Roger Waring |
| 1998.05.03.10 | Hammer Velocity and Player-Mechanism Technique, from Karl Ellison |
| 1998.05.02.10 | Ampico Hammer Velocity Recorder, from Karl Ellison |
| 1996.09.11.16 | Duo-Art Valve Leaking / Velocity, from Bob Taylor |
| 1996.09.10.16 | Duo-Art Valve Leaking / Velocity, from Pete Knobloch |
| 1995.06.15.01 | Re: Roll velocity - a new theory (?), from Zoltán Jánosy |
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