| Digest Nr | Subject and Author |
|---|
 |
| 2021.01.22.03 | Orchestrions With Multiple Clockwork Drives, from Nicholas Simons |
| 2021.01.20.01 | Orchestrions With Multiple Clockwork Drives, from Christian Tedesco |
| 2012.01.01.03 | Multiple Versions of QRS Piano Rolls, from Mike Walter |
| 2011.12.31.07 | Multiple Versions of QRS Piano Rolls, from Peter Neilson |
| 2011.12.30.04 | Multiple Versions of QRS Piano Rolls, from Claud Cavnar |
| 2010.04.29.11 | Soldering Multiple Joints, from Phil Duclos |
| 2008.09.24.08 | Controlling Multiple Magnet Valves, from Harald Mueller |
| 2008.09.24.07 | Controlling Multiple Magnet Valves, from Jim Cook |
| 2008.09.23.03 | Controlling Multiple Magnet Valves, from Burl Updyke |
| 2003.04.06.04 | Melville Clark Piano Plays Multiple Formats, from Troy Taylor |
|
