The Psychedelic Supermarket

The Psychedelic Supermarket was a music venue inside a converted parking garage under Commonwealth Avenue featuring concrete floors and walls decorated with album covers. The space accommodated roughly 200 to 300 people and had elevated ceilings that allowed for creative lighting effects during performances.

George Papadopoulos opened this performance space in August 1967 following the closure of another local venue. Almost immediately, the space hosted an eight-day residency by a prominent British rock band.

The venue's name reflected associations with consciousness-expanding movements and appealed to music fans seeking experimental performances across genres. Audiences gathered here to experience a mix of established touring acts and local talent, all contributing to the city's vibrant musical community.

The venue had no windows, which meant visitors relied entirely on interior design and stage lighting to shape their experience. The space held roughly 200 to 300 people comfortably, so arriving early helped secure a better spot in the room.

Donna Summer's early career path ran through this space before she became a disco star, performing there as the lead singer of a local rock band. Her stint with this unexpected group shows how varied the musical beginnings can be for artists who later achieve major fame.