Tim Buckley is of course much more than just Jeff's dad. He's one the best vocalists from the sixties...he drew from folk, psychedelic rock and progressive jazz to create great, adventurous work in his brief lifetime.
Apart from visuals, David Lynch was also sound; music often felt like a character in his films and series. Songs lost their innocence through the disturbing scenes in which they shone, and overtly nostalgic music suddenly seemed to come from another world.