Boomwhackers 5-Note Bass Chromatic Set Boost the Katana-Air is always ready

the Katana-Air is always ready to go

The most advanced metronome available

Large instrument opening for easy access

or maybe a sound for a particular style of music

The Recessed Setting position makes it possible to achieve a perfect balance between the natural playing feel of the Chain Drive's motion and lighter action

Boomwhackers 5-Note Bass Chromatic Set Boost the Katana-Air is always ready5 Note Chromatic Set. Bass Octave C#, D#, F#, G#, A#. Consists of the 5 sharps flats for our bass octave. This set combines with the Bass Diatonic Set to yield a lower chromatic scale, or combines nicely with the Chromatic Set for an extended range of notes.