The term 'Promo' can have been applied to a wide range of sample materials circulated at the time of release. We won't be able to answer questions regarding specs, and we do not accept returns on promo items so please buy at your own risk.
This is the Bluford Tapes concept created by Bluford.
"Bruford Tapes" is a seminal experimental work in the history of progressive rock, combining the individuality of a drum rock pioneer with production techniques.
