In the 60's and 70's, there were many great bands. Some of them were The Beatles, The Allman Brothers, Jethro Tull, The Eagles, David Crosby, Eric Clapton, Bob Marley, Jimi Hendrix, Neil Young, The Scorpions, The Doors, Greatful Dead, Crosby Stills Nash And Young, The Rolling Stones, ZZ Top, Black Sabbath and the two greatest bands of the 60's and 70's on my consideration Led-Zeppelin and Pink Floyd