Jacob wrestled with and Angel. Just like you are wrestling with a song. He wouldn't let go until the Angel blessed him. The Angel broke Jacob's leg, and changed his name to Israel. Jacob walked with a limp until he died. Pick out the melody first, then find the alto. Play two parts until you find the tenor. Combine in a three part chord in right hand.Listen closely to a good quality tape player with rewind. The bass part is usually very loud in today's music. Pick out the bass as a melody. It may take you as much free time as you can get, however after 20-40 hours, you will be blessed.