Musical Instruments Type

There are 3 types of musical instruments.

1. keypad/button type
2. Palm instrument/ Rhythmic type
3. string type

Harmonium, Piano etc are Keypad/Button type instruments

Tabla, Drum, Dholok etc are Palm Instrument/Rhythmic type instruments

Guitar, Ukelele, Violin etc are String Type Instruments

But there have a common side, that is note. A B C D E F G or sa re ga ma pa dha ni or do re mi fa so la ti.