Level III - This song is a melodic blues with four variations and one solo tht is a detailed study in playing all the available notes on hole 4 of your "C" and "F" harps. While many people would agree that hole 4 is the easiest to bend, my experiences is that not enough players can bend it consistently with skill and confidence. When you can play this on "C," try it on the notorious "F" harp. Please note that the individual pages are only played on the "C" harp. Instruction set includes 30 tracks and 7 instruction sheets.