Pink Floyd was a psychedelic rock band that introduced many technical enhancements to rock and roll. Lead singer and guitar player; Syd Barrett eventually left the band in 1968 because of mental health issues he developed with the intense use of LSD. After this the rest of the band David Gilmour (taking over lead vocals), Nick Mason, Rodger Waters, And Rick Wright continued to play and would go on to create many more successful albums. This band has set a milestone in rock and roll history with their different style of music, and is on the list of amazing rock bands with others like The Beatles, The Rolling Stones, Cream, Led Zeppelin and so many more.