ood with his soulful, rap-filled symphonettes. From 1969 to 1975, Hayes released a string of Top 20 albums: Hot Buttered Soul (Number Eight, 1969), The Isaac Hayes Movement (Number Eight, 1970), To Be Continued (Number 11, 1970), Shaf₹ (Number One, 1971), Black Moses (Number 10, 1971), Live at the Sahara Tahoe (Number