| Digest Nr | Subject and Author |
 |
| 2003.03.18.02 | Definition of Self-Playing Musical Instruments, from Robbie Rhodes |
| 1998.08.02.08 | Definition of Stride, from Johnny Lite |
| 1998.07.28.10 | Definition of 'Ragtime', from D. L. Bullock |
| 1997.06.01.04 | Musical Box Definition, from Nancy Fratti |
| 1996.11.24.07 | Definition of Reproducing Piano, from Robbie Rhodes |
| 1996.09.29.08 | Re: Orchestrions and Nickelodeons Definition, from Bob Conant |
| 1995.10.26.04 | Re: Definition of Ragtime, from Stephen Kent Goodman |
| 1995.10.24.03 | Forwarded article on Ragtime Definition, from Robbie Rhodes |
 |