$14.99 Rhythm Ear Training Level Four quantity Add to cart Categories: Bass Guitarists, Ear Training, Time Studies, Guitarists Description Description Digital Downloads are Non-Refundable Related products Pitch Class Set Theory and Practice Course Bundle $39.99 Add to cart Pitch Class Set Improvisation Études Course Bundle $49.99 Add to cart Doing Time with the Blues Volume Two Digital Copy $29.99 Add to cart Jazz and Blues Bass Lines Digital Copy $13.99 Add to cart