| Digest Nr | Subject and Author |
|---|
 |
| 2023.03.26.01 | KT Special Replica Xylophone Action Modification, from Alan Recce |
| 2006.11.04.07 | Pianomation Modification in Upright Piano, from Andy Taylor |
| 2005.05.01.03 | Duo-Art Cross Valves Modification, from Bruce Grimes |
| 2005.04.30.04 | Duo-Art Cross Valves Modification, from Mike Knudsen |
| 2005.04.28.09 | Duo-Art Cross Valves Modification, from Bruce Grimes |
| 2002.01.01.05 | Restoration, Preservation and Modification, from Craig Brougher |
| 2000.04.03.12 | Modification for Hammer Stroke Adjustment, from Andy Taylor |
| 2000.02.25.07 | PowerRoll Adds MIDI Without Modification, from Larry Broadmoore |
| 2000.02.23.13 | "SuperConductor" Music Modification Program, from Phil Dayson |
| 1999.01.17.10 | Pianomation Modification in Upright Piano, from Andy Taylor |
| 1999.01.03.10 | Pianomation Modification in Upright Piano, from Andy Taylor |
| 1996.09.09.07 | Latest Duo-Art Modification, from Craig Brougher |
| 1996.06.24.09 | Ampico A/B Modification, from Craig Brougher |
| 1996.06.22.01 | Ampico Modification?, from Pat Mullarky |
|
