$19.99 Set Theory for Improvisation Ensemble Method: Hexatonic 027 027 Physical Copy quantity Add to cart Category: Bundles Related products New York Guitar Method Primer Book One Digital Copy $9.99 Add to cart New York Guitar Method Volume One Digital Copy $19.99 Add to cart New York Guitar Method Primer Ensemble Book Two Physical Copy $21.99 Add to cart 013 Hexatonic Études: Pitch Class Set Exercises for Dominant 7th Key Center $24.99 Add to cart