| Digest Nr | Subject and Author |
|---|
 |
| 2015.09.26.02 | Steinway Duo-Arts in Randolph Herr Collection, from Ray Fairfield |
| 2015.09.21.01 | Steinway Duo-Arts in Randolph Herr Collection, from Gordon Stelter |
| 2015.08.31.04 | FS: Steinway Duo-Arts in Randolph Herr Collection, from Gordon Stelter |
| 2006.06.27.03 | AMICA Technical Session - Fan System Duo-Arts, from Bruce Grimes |
| 1998.12.03.12 | New Duo-Arts, from Dan Wilson, London |
| 1997.11.09.05 | English Market Duo-Arts, from Brian Chesters |
| 1997.04.11.10 | Concert and Hand-Worked Duo-Arts, from Dan Wilson |
| 1996.09.24.05 | Loud Playing Duo-Arts, from Craig Brougher |
| 1996.05.10.09 | Loud Duo-Arts, from Rocci Cirone |
|
