BOOMWHACKERS CHROMATIC SET Notes are: C#, D#, F#, G#, and A# or in flat notation, Db, Eb, Gb, Ab, and Bb Boomwhackers are available in sets of 8 Note Diatonic (BWDG), 7 Note Diatonic Bass (BWJG), 6 Note Pentatonic (BWPG), 5 Note Sharps / Flats (BWCG), 5 Note Bass Sharps / Flats (BWKG) or 12 Note Chromatic Set (BWCG) The lowest-priced Boomwhackers set contains the 5 sharps/flats to create a standard octave The pentatonic scale it forms has its own pleasing sound