| Digest Nr | Subject and Author |
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| 2023.09.14.02 | Vincent Lopez Ampico Rolls - Possible Arrangers, from Adam Aceto |
| 2021.03.12.02 | Wurlitzer Music Roll Arrangers, from Matthew Caulfield |
| 2018.05.04.02 | Celebrating Brilliant Duo-Art Pipe Organ Arrangers, from Dave Haibach |
| 2018.05.03.02 | Celebrating Brilliant Duo-Art Pipe Organ Arrangers, from Mike Walter |
| 2018.05.01.02 | Celebrating Brilliant Duo-Art Pipe Organ Arrangers, from Bob Taylor |
| 2017.05.23.01 | Contemporary Piano Roll Arrangers, from Gary Watkins |
| 2011.05.24.02 | COAA Arrangers' Seminar Series, from Wallace Venable |
| 2010.11.21.02 | Web Site for Novice Mechanical Music Arrangers, from Wallace Venable |
| 2009.03.02.03 | QRS Artists & Roll Arrangers, from Douglas Henderson |
| 2005.06.28.02 | Opportunity For Arrangers, from Jack Perron |
| 2003.07.27.10 | Pianists vs. Music Roll Arrangers, from Douglas Henderson |
| 2002.07.25.05 | U.S. Copyright Issues for Arrangers, from Harald Mueller |
| 2000.12.21.01 | Aeolian Arrangers George Swift & Herman Avery Wade, from Ed Sprankle |
| 1997.07.26.11 | Arrangers of Cremona "M" Rolls, from Craig Brougher |
| 1997.04.02.07 | Arrangers Make The Rolls, from Craig Brougher |
| 1997.04.01.12 | Arrangers Make The Rolls, from Robbie Rhodes |
| 1997.04.01.11 | Arrangers Make The Rolls, from Douglas Henderson |
| 1996.01.10.03 | Roll Arrangers, from Bill Jelen |
| 1996.01.08.02 | Re: List of Roll Arrangers' Pseudonyms, from George Bogatko |
| 1996.01.07.04 | List of Roll Arrangers' Pseudonyms, from Mark Fontana |
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