| 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 |
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