There simply aren’t enough superlatives to properly acknowledge the contribution Deep Purple has made to rock music. Having sold more than 100 million albums and…
Emerson, Lake & Palmer
The band became the first supergroup of progressive – that is, the band in which each member was known and popular before the merger. The…
Jethro Tull
Although we said that prog-rockers tried to move away from the blues roots of rock music, there were bands that actively used them. For example,…