In the early 1960s, my oldest brother liked the Beach Boys, Jan and Dean, Dylan, so I heard a lot of that in the house. We watched Hullabaloo and American Bandstand every Saturday and Ed Sullivan every Sunday.
But the first band that I really noticed was the Beatles. They have certainly been my main influence.
Others were Neil Young, Crosby, Stills, Nash and Young, the Byrds, Grand Funk (seriously), Deep Purple, the Who, Uriah Heep, Emerson, Lake and Palmer, Jeff Beck, J.S. Back and Beethoven.