Intro to the Violin for the Visually Impaired Sample. In this 4 CD course you will learn the notes on the Violin, scales C, G, D, and F, 11 songs with Demo and Back Up Tracks including "Edelweiss," "Over the Rainbow," and "Beauty and the Beast!" This course uses no print or Braille notation so it is perfect for those who are blind, visually impaired, or just don't want to read music.