| Digest Nr | Subject and Author |
|---|
 |
| 2012.07.24.05 | Ampico "A" Erratic Expression Problem, from John Grant |
| 2012.07.22.01 | Ampico "A" Erratic Expression Problem, from Robert Maniaci |
| 2004.12.25.02 | Erratic Repetition in Ampico A, from Eliyahu Shahar |
| 2004.12.21.11 | Erratic Repetition in Ampico A, from Philip Carli |
| 2004.07.09.08 | Erratic Air Motor, from D. L. Bullock |
| 2004.07.08.07 | Erratic Air Motor, from Eliyahu Shahar |
| 2004.07.07.06 | Erratic Loud Pedal, from Spencer Chase |
| 2004.07.07.05 | Erratic Air Motor, from Terry Smythe |
| 1999.01.24.03 | Erratic Timing in Hand-Played Piano Rolls, from Johnny Lite |
| 1999.01.23.07 | Erratic Timing in Mechanical Music, from Jon Miller |
|
