This is always dicey. I always miss someone good off!
Roy Harper
Bob Dylan
Phil Ochs
Neil Young
Don Van Vliet
Lennon and McCartney
Joni Mitchell
Woody Guthrie
Buffy St Marie
Nick Harper
James Varda
Willie Dixon
Most of them had something to say for themselves and wrote with depth and meaning. I like that!
OK – who did I miss out? Who would feature on your list?