| Digest Nr | Subject and Author |
|---|
 |
| 2019.10.03.01 | 2nd Global Piano Roll Meeting Registration Open, from Jerry McBride |
| 2019.07.19.01 | 2nd Global Piano Roll Meeting 2020 in Switzerland, from Jerry McBride |
| 2018.02.09.02 | Global Piano Roll Preservation, from Gordon Stelter |
| 2018.02.08.02 | Global Piano Roll Preservation, from Frank Himpsl |
| 2018.02.07.01 | Global Piano Roll Convention In 2018, from Marc Widuch |
| 2017.12.07.04 | Global Piano Roll Convention Ideas, from Paul Johnson |
| 2017.12.05.01 | Global Piano Roll Convention, from Peter Phillips |
| 2017.12.03.01 | Global Piano Roll Convention In 2018, from Marc Widuch |
|
