“For the few brave souls who invested, it was no easy listen. It was the most extreme music the young rock epoch had yet produced”: This 1969 album was a prog leap too far – and it wasn’t even by a prog band
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“For the few brave souls who invested, it was no easy listen. It was the most extreme music the young rock epoch had yet produced”: This 1969 album was a prog leap too far – and it wasn’t even by a prog band

Later regarded as a massively inspirational work, it was too demanding a prospect when American quartet made it