Handbell Set - Chromatic (13) offers a thoughtfully designed, durable resource for hands-on learning. These high quality hand bells in Boomwhacker colours are available in diatonic and chromatic sets Great for all ages the notes are clearly marked on the handles 8 Note Diatonic Set C C range shown 5 Note Chromatic Add On Set C D F G Bb 13 Note Fully Chromatic Set C C 7 Note Extended Range Set Low A Bb B and High C D D E 20 Note Fully Chromatic Range Set Low A High E 32 Bell Class Pack comprises 4 sets of the 8 note diatonic set.