| Digest Nr | Subject and Author |
|---|
 |
| 2009.07.02.01 | New DVD "The Secret Life Of An Organ Builder", from Rob Barker |
| 2006.01.09.01 | Welte-Mignon Recording Secret to be Revealed, from Gerhard Dangel |
| 2006.01.04.04 | Welte-Mignon Recording Secret to be Revealed, from Matthew Caulfield |
| 2000.10.13.03 | Welte-Mignon Recording Secret Revealed, from Richard Simonton |
| 1999.02.18.05 | TV Show: "I've Got A Secret" With Paul Eakens, from Bob Fitterman |
| 1999.01.30.08 | TV Show: "I've Got A Secret" With Paul Eakens, from Mike Kitner |
| 1998.12.29.12 | Seek " Secret of Tuning Fretted Instruments", from Miles Jones |
| 1997.03.10.15 | Secret Radio Controlled by Piano Roll, from Robbie Rhodes |
|
