| Digest Nr | Subject and Author |
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| 2018.07.12.05 | FS: A-roll Frame & Percussion Components, from John Klungle |
| 2017.08.23.02 | Rebuilding Seeburg KT With Added Percussion, from Kermit Hobbs |
| 2015.06.29.05 | Wind Supply for 37-note Xylophone & Percussion, from Wallace Venable |
| 2015.06.28.02 | Wind Supply for 37-note Xylophone & Percussion, from Jerry Wagner |
| 2011.01.27.05 | Seek Wurlitzer YU Photoplayer Percussion Parts, from Steve Grattan |
| 2010.07.22.03 | Percussion Instruments in MIDI Files, from Craig Williams |
| 2010.07.22.02 | Percussion Instruments in MIDI Files, from Paul Lehrman |
| 2010.07.21.03 | Percussion Instruments in MIDI Files, from Stephen Kent Goodman |
| 2010.04.20.07 | Seek Seeburg KT Percussion Instruments, from David Goodwin |
| 2008.08.28.05 | Restoring Orchestrion Percussion Instruments, from Robert Loeffler |
| 2008.08.27.06 | Restoring Orchestrion Percussion Instruments, from Stephen Kent Goodman |
| 2008.08.25.02 | Regulating & Recording Percussion Instruments, from Carl Zwanzig |
| 2006.03.27.15 | Plating Metal Parts of Percussion Instruments, from Bruce Clark |
| 2005.07.10.04 | Synthesized Fairground Organ With Real Percussion, from Andy LaTorre |
| 2004.10.11.09 | FS: Reproduction Seeburg Percussion Units, from Stephen Kent Goodman |
| 2004.07.26.06 | FS: Odd Percussion Instruments for Orchestrion, from John A. Tuttle |
| 2003.10.17.02 | Percussion Striker Systems in European Organs, from Sam Harris |
| 2003.10.16.05 | Percussion Striker Systems in European Organs, from Sam Harris |
| 2003.10.15.07 | Percussion Striker Systems in European Organs, from Sam Harris |
| 2003.10.14.06 | Percussion Striker Systems in European Organs, from Art Reblitz |
| 2003.10.14.05 | Percussion Striker Systems in European Organs, from Ingmar Krause |
| 2003.10.13.03 | Percussion Striker Methods of European Organs, from Sam Harris |
| 2002.08.06.02 | Plating Tuned Percussion Instruments, from Bruce Clark |
| 2002.01.24.04 | Timing Problems With Percussion Beaters, from Jim Welty |
| 2002.01.22.03 | Timing Problems With Percussion Beaters, from Jack M. Conway |
| 2002.01.21.09 | Timing Problems With Percussion Beaters, from Frank and Tony Decap |
| 2002.01.18.07 | Percussion Beaters with Velocity Control, from Robbie Rhodes |
| 2002.01.08.06 | Photographs of Tuned Percussion Instruments, from John Weismantel |
| 2002.01.06.11 | Percussion Beater Contact Time, from Johan Liljencrants |
| 2001.11.25.06 | Percussion Instruments in Orchestrions, from Craig Brougher |
| 2001.06.22.03 | Percussion Channels of Orchestrion Rolls, from Don Teach |
| 2000.06.27.08 | Delay Line Oscillator in Hupfeld Percussion, from Bernt Damm |
| 2000.06.24.07 | Delay Line Oscillator in Hupfeld Percussion, from Art Reblitz |
| 2000.02.16.20 | "Artisan Bandbox" Percussion Attachment, from Tony Leo |
| 1999.08.23.05 | "Flex-a-Tone" Novelty Percussion Toy, from Robbie Rhodes |
| 1999.08.22.09 | Pneumatic Percussion Problems, from Steve Bentley |
| 1999.02.05.10 | Adding Percussion to MIDI File of Piano Roll, from Phil Dayson |
| 1998.09.15.16 | Seek Percussion Parts for Seeburg G or H, from Stephen Kent Goodman |
| 1996.06.06.06 | Parchment and Percussion Sources, from Ron Yost |
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