| Digest Nr | Subject and Author |
|---|
 |
| 2018.08.17.01 | Geo. Steck Duo-Art Grand Crash Valve Is Missing, from Leonardo Forti |
| 2018.08.07.07 | George Steck Duo-Art Grand Crash Valve, from Leonardo Forti |
| 2013.03.31.08 | Crash Valve Not Installed in Upright Duo-Art, from Randy Hammond |
| 2007.09.03.02 | Seek Duo-Art Grand Crash Valve, from Jan Szatkowski |
| 2002.04.25.03 | Computer Crash at Orange Coast Piano, from Kim Bunker |
| 2001.04.17.09 | Duo-Art Crash Valve, from Craig Brougher |
| 1999.01.28.13 | Crash Valve in Late Duo-Art Action, from Jim Heyworth |
| 1998.09.19.04 | Amplifying a Crash Cymbal, from Matthew Caulfield |
|
