The most recent submissions are listed first.
| Digest Nr | Subject and Author |
 |
| 1999.10.25.10 | Valve-less Player Pipe Organ Kit, from Damon Atchison |
| 1999.10.22.13 | Valve-less Player Pipe Organ Kit, from Phil Dayson |
| 1999.10.21.04 | Valve-less Player Reed Organ, from John Kleinbauer |
| 1999.10.20.05 | Valve-less Player Organ Patents, from Julian Dyer |
| 1999.10.20.04 | Operation of Valve-less Player Organ, from Manda Clair Jost |
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