Harmonium Original Keyboard is the fastest Harmonium Keyboard app, serving the needs of harmonium players, keyboardists, musicians, performers, vocalists, singers, and those who want to play Harmonium. Harmonium Lite High-Quality Sounds provide features that help you in learning harmonium, from practice to performance. It is the best harmonium keyboard instrument in Indian classical music and has been used by singers to tune their voices from ancient times for Hindustani Classical Music and Ca