| Digest Nr | Subject and Author |
|---|
 |
| 2020.11.06.02 | Seek Alternative Player Action for Upright Player, from Piotr Barcz |
| 2018.01.27.06 | Goldbeater's Skin As Zephyr Skin Alternative, from Randy Hayno |
| 2018.01.27.05 | Goldbeater's Skin As Zephyr Skin Alternative, from Nicolas Simons |
| 2018.01.24.05 | Goldbeater's Skin As Zephyr Skin Alternative, from Dan Harrett |
| 2016.10.19.03 | MK4 Roll Scanner Circuit Board Alternative, from George Potter |
| 2016.10.13.08 | MK4 Roll Scanner Circuit Board Alternative, from Julie Porter |
| 2013.11.26.03 | Pump Motor Leather Drive Belt Alternative, from Fred Lochner |
| 2013.02.18.03 | "Polyart" Music Roll Paper Alternative, from Ian Alderman |
| 2013.02.16.02 | "Polyart" Music Roll Paper Alternative, from Matthew Caulfield |
| 2005.09.22.08 | Alternative to Hide Glue in Player Pianos, from Gordon Stelter |
| 2005.09.17.07 | Alternative to Hide Glue in Player Pianos, from Robert Linnstaedt |
| 2005.09.14.05 | Alternative to Hide Glue in Player Pianos, from Kim Bunker |
| 1999.12.28.02 | "Mr. Christmas Holiday Music Box" & Alternative, from Steve McCollum |
|
