Harmonium is a four octaves. lightweight feel. Trs design 60s.
It is Intgr in flight case, which is convenient.

In fact, the principle is simple.
Turbine breath into a tube, the air is propelled into slats metal. The opening of those they are the keys. They then begin to vibrate.
Sound like a mlodica ms plays like a standard keyboard.

No connectivity. To take the microphone. Beware the turbine cre background noise of hell.
AUTHENTIC!

2 possible sounds: strong or weak. A check valve closes the air comes in and Reduces consquence soonore level.

Polyphonic

UTILIZATION

Trs easy to use
no publisher and no manual

SOUNDS

Her trs typ.
It's a beautiful thing

OVERALL OPINION

For 1 year.
It is not my main keyboard biensur. But it will have its place with other ds my future studio. That's what I want in tt case later.