Sonix by MMX 63 student Sandalwood cello bowIntroducing the Sonix by MMX 63 student Sandalwood cello bow The MMX63 Student series bows are a notch above the standard student bow offering and make for a superb beginner, replacement or second bow. Ideal for players of all ages and styles, and popular with teachers and progressing students. These bows are consistently produced using a composite wood, with detailed frog sliders, mother of pearl inlays, and ebony and white copper fittings. The