Another well-known song by Ragovoy is "Piece of My Heart", co-written with Bert Berns and recorded originally by Erma Franklin, and later famously covered by Big Brother and the Holding Company, featuring Janis Joplin. Between 1966 and 1968, Ragovoy was employed as producer and songwriter for the Warner Bros subsidiary Loma Records. He also co-wrote several songs in Janis Joplin's solo career, including "Try (Just a Little Bit Harder)" (originally by Lorraine Ellison on Loma Records), "Cry Baby" (originally by Garnet Mimms and the Enchanters), "Get it While You Can" (originally by Howard Tate, covered by Joplin) and "My Baby".