$9.99 Single String Studies for 6 String Bass Guitar Volume One quantity Add to cart Category: Bass Guitarists Description Description Digital Downloads are Non-Refundable Related products Doing Time with the Blues Volume One $13.99 Add to cart Pitch Class Set Improvisation Études Course Bundle $49.99 Add to cart Rhythms Volume Two Digital Copy $19.99 Add to cart Pitch Class Set Theory and Practice Course Bundle $39.99 Add to cart