| Digest Nr | Subject and Author |
|---|
 |
| 2013.05.24.06 | Building a Transparent Player Piano Action Model, from Douglas Heckrotte |
| 2013.05.24.05 | Building a Transparent Player Piano Action Model, from Bill Chapman |
| 2013.05.23.03 | Building a Transparent Player Piano Action Model, from Larry Schuette |
| 2013.05.22.03 | Building a Transparent Player Piano Action Model, from Dan Robinson |
| 2013.05.22.02 | Building a Transparent Player Piano Action Model, from Jim Katz |
| 2013.05.21.03 | Building a Transparent Player Piano Action Model, from Harald Mueller |
| 2013.05.20.04 | Building a Transparent Player Piano Action Model, from John A. Tuttle |
| 2013.05.20.03 | Building a Transparent Player Piano Action Model, from Joseph Osborne |
| 2013.05.18.08 | Building a Transparent Player Piano Action Model, from Jurgen Goering |
| 2013.05.18.07 | Building a Transparent Player Piano Action Model, from Peter Vander Veld |
| 2013.05.18.06 | Building a Transparent Player Piano Action Model, from Thomas Ahearn |
| 2013.05.18.05 | Building a Transparent Player Piano Action Model, from Matthew Caulfield |
| 2013.05.14.01 | Building a Transparent Player Piano Action Model, from Larry Schuette |
| 1999.04.22.07 | Transparent Music Roll Paper & IR Sensors, from Craig Smith |
| 1999.04.22.06 | Transparent Music Roll Paper & IR Sensors, from Bill Budenholzer |
| 1999.04.21.07 | Transparent Music Roll Paper, from Lee Roan |
|
