| Digest Nr | Subject and Author |
|---|
 |
| 2014.04.02.01 | Seek Titles for Mermod Sublime Harmony Cylinders, from Lelland Fletcher |
| 2012.06.06.02 | Seek 11" Mermod Sublime Harmony Cylinders, from Dave Ogden |
| 2010.03.13.03 | " Harmony" Piano Rolls by Montgomery Ward Co., from Bob Pinsker |
| 2010.03.12.05 | " Harmony" Piano Rolls by Montgomery Ward Co., from Bob Riopel |
| 2009.07.17.06 | FS: Mermod Freres Sublime Harmony Piccolo Quator, from Kevin Kline |
| 2007.05.14.07 | FS: Mermod Freres Sublime Harmony Piccolo Int., from Kevin Kline |
| 2007.04.18.02 | Harmony Assistant for Limited Scale Instruments, from Karl Petersen |
| 2003.05.16.02 | Seek 11.5" Cylinders for Mermod Sublime Harmony, from Laurie Anne Grimes |
| 2003.04.19.12 | Using Harmony Assistant to Adapt Music for Street Organ, from Kevin Oliver |
| 2002.03.02.03 | Converting MIDI to WAV - " Harmony Assistant", from Larry Claus |
| 2000.11.05.04 | Mermod Freres "Ideal Sublime Harmony" Music Box, from Bill Bush |
| 2000.11.04.08 | MIDI Editing Software " Harmony Assistant", from John Page, UK |
| 2000.11.03.04 | MIDI Editing Software " Harmony Assistant", from Jean Potteck |
| 2000.03.01.06 | MIDI Editing Software " Harmony Assistant", from Jacques Thijs |
| 1999.11.07.03 | Seek 11" Cylinders for Mermod Ideal Sublime Harmony, from Rick Cooley |
| 1999.04.24.06 | " Harmony Assistant" Music Roll Editing Program, from Jean Potteck |
| 1998.08.01.10 | Mermod Ideal 11 Inch Sublime Harmony Music Box, from Rick Cooley |
| 1998.05.01.07 | Development of Harmony, from John Farrell |
| 1998.05.01.06 | Beginnings of Harmony, from Ed Berlin |
| 1998.05.01.05 | Beginnings of Harmony, from Ed Kigler |
| 1998.04.30.13 | Development of Harmony, from Robbie Rhodes |
| 1998.04.29.05 | Beginnings of Harmony, from Jon Guy |
| 1997.04.05.02 | The Music House at Harmony Village, from Damon Atchison |
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