Even by the standards of prog shows, which only get close to mainstream if a Yes or Rush is headlining, these bands were largely from the underground.
Sonus Umbra
Boston's Online Arts Magazine: Dance, Film, Literature, Music, Theater, and more
Boston's Online Arts Magazine: Dance, Film, Literature, Music, Theater, and more
Even by the standards of prog shows, which only get close to mainstream if a Yes or Rush is headlining, these bands were largely from the underground.