Ballin'jack was a pop-rock band of the early 1970s that had jazz and African percussion influences. Their sound was similar to that of Chicago (= Chicago Transit Authority) since they also had horns. Luther Rabb was their main lead singer and front man. Luther Rabb later played with the bands War and Santana, and released one solo album of funk music in the disco era. Luther Rabb only recently died, in 2006. Anyone who has heard the 1989 hit "Bust