Performances for Grinderswitch
Users| Date | Venue | City | State |
|---|---|---|---|
| Sources | |||
| 1975-04-27 | Shippensburg University | Shippensburg | PA |
| 1975-05-27 | Shippenburg University | Shippenburg | PA |
| 1975-12-31 | Lakeland Civic Center | Lakeland | FL |
| 1975-??-?? | Ultrasonic Studios | Hempstead | NY |