The most widely-known and used free-reed aerophone in India is the harmonium and have been imported from the West. No foreign instrument however has caused such a commotion as the harmonium and none is used so extensively be it in classical light film or folk music. It is probably the most commonly used instrument in northern India.

General Features of Indian Harmonium Application:

▸ Professional octave range (C2-B5) max octave range with scale changer (C#1-A#6)
▸ Scale Changer
▸ Setting the number of white key to display
▸ Coupler (Left and Right)
▸ Drones (C3-B4)
▸ Reverb and Chorus Effect
▸ Tremolo and ADSR (Attack Decay Sustain Release)
▸ Tabla Rrhythms (ada chautalchanchargajjampapunjabirupaktilwada...)
▸ Record and Audio Export (wavflacogg)
▸ Metronome
▸ Key Noise
▸ Midi Keyboard Support
▸ Minimum latency