1. High Treason 1960s - 1970s Psychedelic Band.
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HIgh Treason has had 4 concerts.
HIgh Treason is most often considered to be Psychedelic Rock, Heavy Metal, Psychedelic, and NWOBHM.
The last HIgh Treason concert was on February 27, 1970 at Electric Factory in Philadelphia, Pennsylvania, United States. The bands that performed were: HIgh Treason / Wax / Stockyard.
