Today in 1967, a tune performed by jazz saxophonist Canonball Adderley hit #11 on the popular music charts. The song, "Mercy, Mercy, Mercy" was written by keyboardist Joe Zawinul who was known for his work with Miles Davis, particularly on the album Bitches Brew. On today's "A Day in the Life," we examine the song's structure and learn about the rumored connection Ray Charles has to the tune.