Boomwhackers 7-note treble extension set Condition:A1 Colour-coded note system

Colour-coded note system

playing chords

SD card and bluetooth inputs

you'll find these indestructible whistles to be an excellent £££ saving investment

Boomwhackers 7-note treble extension set Condition:A1 Colour-coded note systemIntroducting the Boomwhackers 7 note treble extension set The Boomwhackers 7 Note Treble Extension Set expands the musical range of your Boomwhacker collection, opening up new melodic and creative possibilities. Designed to work alongside the 8 Note C Major Diatonic Set, this extension adds higher pitches that allow learners to explore fuller melodies, harmonies, and more advanced musical ideas. Bright, colour coded tubes make pitch recognition simple