Sources for Superpickers
| SHNID | Date | Venue | City | State | Archive Identifier |
|---|---|---|---|---|---|
| 74727 | 1991-03-19 | The Birchmere | Alexandria | VA | |
| "Super Pickers" 3-19-91 @ the Birchmere; sen 421's ~> Casio DA-7 | |||||
| 81271 | 1991-03-19 | The Birchmere | Alexandria | VA | |
| Superpickers The Birchmere 03-19-1991 DAUD Senn 421 [fresh transfer] | |||||