By the time Ernie Isley joined his family's band at age 15, The Isley Brothers had already made major contributions to popular music, penning "Shout" and "Twist and Shout". A dexterous multi-instrumentalist and prolific songwriter, Ernie helped usher the group to new creative and commercial heights. He tells Joe about the band's six-decade-long legacy, losing his father, living with Jimi Hendrix, overcoming creative blocks, and writing the ultimate baby-making music.