| Digest Nr | Subject and Author |
|---|
 |
| 2013.05.28.03 | Player Piano Valve Design Parameters, from Bob Taylor |
| 2013.05.28.02 | Player Piano Valve Design Parameters, from Mark Kinsler |
| 2013.05.27.07 | Player Piano Valve Design Parameters, from Paul Rumpf |
| 2013.05.27.06 | Player Piano Valve Design Parameters, from John Page, UK |
| 2013.05.26.06 | Player Piano Valve Design Parameters, from Timothy L'Amoureux |
| 2013.05.26.05 | Player Piano Valve Design Parameters, from John A. Tuttle |
| 2013.05.26.04 | Player Piano Valve Design Parameters, from David Dewey |
| 2013.05.26.03 | Player Piano Valve Design Parameters, from Bill Chapman |
| 2013.05.25.02 | Player Piano Valve Design Parameters, from Douglas Heckrotte |
| 2013.05.24.08 | Player Piano Valve Design Parameters, from Paul Rumpf |
| 2013.05.24.07 | Player Piano Valve Design Parameters, from Gordon Stelter |
| 2013.05.23.04 | Player Piano Valve Design Parameters, from Bob Taylor |
| 2003.05.06.08 | Reproducing Piano Design - Discussion Parameters, from Tim Baxter |
|
