This C-c diatonic set is the starting point for all of your Boomwhacker activities. Found in most elementary music classrooms and music therapy programs around the world, these affordable, color-coded, tuned percussion tubes provide an opportunity for any age and ability to experience success making music. With no limit to the creative learning process, students can feel the joy of learning and experiencing rhythm, pitch, and movement while having fun! Set includes eight pitches from C to c on a C Major diatonic scale (white keys on a piano). Tubes range in length from 12" to 24".