Between now and our airtime tonight, every hour we'll ask a sixties rock music trivia question about songs on tonight's playlist.

Recorded in 1969 for Boz Scaggs first solo album, this song features Duane Allman on guitar and weighs in at an impressive 13 minutes. Name the song, then be listening tonight at 6 pm Eastern Time to The 60s In 60 for the answer.