The most recent submissions are listed first.
| Digest Nr | Subject and Author |
 |
| 2012.01.25.06 | Switching Repeating- to Single-stroke Xylophone, from Clay Hinrichs |
| 2011.04.01.03 | Making Coinola Xylophone Repeating Pneumatics, from Don Teach |
| 2009.12.28.02 | Mounting a Repeating Snare Beater, from Kent Zacherl |
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