| Digest Nr | Subject and Author |
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| 2010.11.24.02 | Seek 60-second Recorded Original Compositions, from Peter Neilson |
| 2010.11.23.03 | Seek 60-second Recorded Original Compositions, from Robert Voisey |
| 2008.01.29.05 | Ampico Rolls Recorded by Richard Rodgers, from Albert Petrak |
| 2007.01.06.01 | Player Piano Rolls Accompany Recorded Soloist, from Jim Cook |
| 2005.06.21.06 | Piano Roll Recorded Onto CD, from Marvin Polan |
| 2005.06.19.02 | Need Piano Roll Recorded Onto CD, from Paul Kattelman |
| 2004.02.02.04 | 17th Century Barrel Organ Recorded Music, from Ed Ditto |
| 2004.01.30.01 | Seek 17th Century Barrel Organ Recorded Music, from Barbara Barrett |
| 2003.12.30.04 | Band Organ & Calliope Recorded in 1960s, from Bob |
| 2001.11.18.07 | Seek Piano Rolls Recorded By Ferruccio Busoni, from Albert Petrak |
| 2001.11.18.06 | Seek Piano Rolls Recorded By Ferruccio Busoni, from Judith Crispin |
| 2000.06.28.06 | Triphonola Rolls Recorded by Alexander Scriabin, from Robbie Rhodes |
| 1999.09.01.04 | Seek Recorded "Old West Piano Music", from Tom Jarrett |
| 1999.02.10.07 | LP "Razz-Ma-Tazz in Hi-Fi" Recorded at Cliff House, from Art Reblitz |
| 1998.03.31.28 | Seek Recorded Calliope Music, from Gregg Porter, Muzak |
| 1998.02.22.06 | Seek Recorded Rolls on CD, from Susan Hoth |
| 1998.02.12.08 | Seek Recorded Calliope Music, from Anne Marie Millar |
| 1997.02.06.04 | Catalogue of Recorded Organ Music, from Nancy Fratti |
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