| Digest Nr | Subject and Author |
 |
| 2015.12.02.05 | Fitting H. C. Bay Exhauster to Standard Action, from Alan Turner |
| 2015.12.01.10 | Fitting H. C. Bay Exhauster to Standard Action, from Don Teach |
| 2015.11.29.05 | Fitting H. C. Bay Exhauster to Standard Action, from Luke Myers |
| 2012.03.05.06 | Fitting Angelus Piano Player Pedal Springs, from Bradley Jones |
| 2012.03.02.09 | Fitting Angelus Piano Player Pedal Springs, from Steve Blanton |
| 2007.11.12.09 | Fitting Salvaged Player Piano Part, from Niels Berkers |
| 2007.11.11.11 | Fitting Salvaged Player Piano Parts, from Eliyahu Shahar |
| 2005.03.23.12 | Fitting the Dynavoice Keytop Piano Player, from Mike Knudsen |
| 2005.03.21.03 | Fitting the Dynavoice Keytop Piano Player, from Tom Lear |
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