Powered by a rotating movement, it produces the harmonic sounds from 2 to 7. Made of very sturdy plastic, its use connects the ear and the motricity. It is necessary to activate 3 of them simultaneously to hear the major chord.
|Prix:||10,15 CHF (Frais de port non inclus)|
|Pedagogical field||Towards the harmonic interval and tuning|
|Use||Harmonic sounds through motricity|