Posted on July 16, 2018 September 22, 2018The 4 Basic Harmonica Playing Techniques: Vertical Slot Single Notes RENT 3 DAYS UNLOCK ALL VIDEOS Description: A comprehensive look at Vertical Slot single notes. Class includes basic instruction, examples, plenty of extra tips, and proper angle of the harmonica and jaw position. Post navigationNext post: The 4 Basic Harmonica Playing Techniques: Holding/Hand Effects