Earth Opera

[b]Earth Opera[/b] was an American psychedelic rock group, active during 1967-1969.
Co-founded by Boston, Massachusetts virtuoso folk and bluegrass performers, [a=Peter Rowan] and [a=David Grisman].
The duo were joined by [a=John Nagy] on bass, [a=Paul Dillon (4)] on drums, and [a=Bill Stevenson (3)] on keyboards and vibraphone.
Bill left in 1968 and, after releasing their second album, the band disbanded in 1969.