| Digest Nr | Subject and Author |
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| 2008.06.05.02 | Song Identification on Ampico Roll 216873, from Spencer Chase |
| 2008.06.04.02 | Song Identification on Ampico Roll 216873, from Spencer Chase |
| 2007.02.17.09 | Duo-Art System Identification, from Andy Hood |
| 2005.10.13.03 | Piano Roll Identification & Label Service, from Tom Hutchinson |
| 2005.05.03.03 | MIDI Files Identification, from Bill Flynt |
| 2004.04.20.06 | Automated Tune Identification, from Beatrice Robertson |
| 2004.04.14.03 | Automated Tune Identification, from Mark Kinsler |
| 2004.04.13.04 | Automated Tune Identification, from Matthew Caulfield |
| 2004.01.15.08 | Wurlitzer Player Piano Action Identification, from Colin Cooper |
| 2003.09.08.08 | Ampico Roll Identification, from Mike Walter |
| 2003.09.08.07 | Ampico Roll Identification, from Peter Phillips |
| 2003.09.07.05 | Ampico Roll Identification, from Bob Stewart |
| 2003.06.06.04 | PPCo Book "Player Action Identification", from John Dewey |
| 2001.02.14.03 | Seek Identification of Rollframe Part, from Julie Porter |
| 2000.08.21.08 | Unknown Song Identification, from Claus Kucher |
| 2000.08.21.07 | Unknown Song Identification, from David Snelling |
| 2000.08.20.04 | Unknown Song Identification, from Phil Dayson |
| 2000.07.06.09 | PPCo Booklet "Player Action Identification", from Howard Wyman |
| 1999.12.09.07 | PianoDisc Identification & Loudness, from John Dewey |
| 1999.09.24.04 | Large Music Box Identification and Value?, from Rick Inzero |
| 1999.09.24.03 | Help with March Identification- "Three Stooges March", from Rick Inzero |
| 1999.03.13.08 | Piano Roll Retail Identification Labels, from Damon Atchison |
| 1999.03.07.11 | Piano Roll Retail Identification Labels, from Karl Ellison |
| 1998.10.20.08 | Stroud Duo-Art Identification Site, from Sam Harris |
| 1998.10.19.13 | Duo-Art Identification Web Site, from Sam Harris |
| 1998.05.21.05 | Regina History and Identification, from Angelo Rulli |
| 1998.05.20.02 | Regina Mechanism Identification, from Bruce Clark |
| 1998.04.20.07 | Identification of Ampico Roll Boxes, from Bruce Clark |
| 1997.12.07.12 | Wood Identification CDROM, from Bob and Sonja Lemon |
| 1997.04.18.06 | Tune Identification, from Beatrice Robertson |
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