ok if the song is in the key of c i can play a c harp that is first position or F that is 2nd or Bb 3rd eb is 4th ab is 5th db is 6th ab harp is 7th.i'm changing harps to one key.going going in the circle of 5ths counter clock wise. this how james cotton tought me 30 years ago tommy x ************************************** See what's new at http://www.aol.com