What’s the difference between jazz and experimental rock?

John Densmore playing

“There are similarities and there are differences. The main similarity is the improvisation; the main difference is probably in the beat. Rock ‘n’ roll is much harder and more straight – hard 4/4, you know – and jazz gets into 3/4 and other things.” –John Densmore explaining the difference between Jazz and Experimental Rock to …

Read MoreWhat’s the difference between jazz and experimental rock?