Original sentence: Their music is influenced by classic '70s heavy metal/late era psychedelic bands such as Black Sabbath, Led Zeppelin and Deep Purple
Edited sentence: Songs on their debut album also had significant influence from proto-punk band MC5 and The Beatles.Their music is influenced by Psychedelic rock such as Pink Floyd, Blue Cheer, Jimmy Hendrix, The Who and 70's hard rock pioneers Deep Purple, Black Sabbath, and Led Zeppelin