| Digest Nr | Subject and Author |
 |
| 2007.02.09.02 | Humorous Questions for the Orchestrion Collector, from Jeffrey R. Wood |
| 2007.02.07.03 | Humorous Questions for the Organ Grinder, from Bob Conant |
| 2005.10.23.04 | "Schnitzelbank" Humorous Song, from Ray Bauer |
| 2005.10.21.07 | "Schnitzelbank" Humorous Song, from Conrad Bladey |
| 2005.10.20.03 | "Schnitzelbank" Humorous Song, from Mike Moran |
| 2005.10.19.04 | "Schnitzelbank" Humorous Song, from Thelma Hershorn |
| 1998.09.22.10 | The Humorous History of Ragtime, from Hal Davis |
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