Dynamite on the blues harp, Paul Butterfield took the Chicago blues scene by storm in the 1960s - he even stole Muddy Waters’ rhythm section out from under him. Through his music and words, along with first‐hand accounts of his family, his band mates and those closest to him, not forgetting BB King, Todd Rundgren, Bonnie Raitt and other legends, Horn From the Heart tells the complex story of a man many call the greatest blues harmonica player of all time.