Schlagwerk Hand Tubes Venus 7 tones

The tones of this hand tubes consist of the pure overtone series of the Venus tone at 442,4 Hz (corresponds approximately to a4). An overtone series is a series of partials that vibrate simultaneously when a natural tone sounds, thus appearing to us as a single tone. Such an overtone series is the purest, absolutely harmonic scale. It was not artificially developed by man, as with our well-tempered tuning, but the pitches result directly from the natural laws of vibration.