$19.99 Harmonic and Melodic Equivalence V19E Two Triad Pair quantity Add to cart Categories: Bass Guitarists, Ear Training, Time Studies, Instrumentalists, Guitarists Description Description Digital Downloads are Non-Refundable Related products Jam Tracks Series Bundle $59.99 Add to cart Jazz and Blues Bass Lines Digital Copy $13.99 Add to cart New York Guitar Method Volume Two Physical Copy $21.99 Add to cart Rhythms Volume Two Digital Copy $19.99 Add to cart