Play Harmonium Online — Step-by-Step Guide
Want to play harmonium online but not sure where to start? This guide walks you through everything from opening the instrument to playing your first scale. No musical experience required.
How to Play Harmonium Online
Open Web Harmonium
Visit the homepage in any modern browser — Chrome, Firefox, Safari, or Edge. The harmonium loads instantly with no plugins or downloads.
Enable Audio
Click the "Start Playing" button. Browsers require a user interaction before playing audio — this is a one-time step per session.
Play Your First Note
Press the Z key on your keyboard. This plays Sa (C), the root note of the Indian Sargam scale. Hold the key to sustain the sound, release to stop.
Play a Scale
Play the ascending Sargam scale: Z (Sa), X (Re), C (Ga), V (Ma), B (Pa), N (Dha), M (Ni), Q (Sa'). Congratulations — you just played your first Aaroh!
Use Practice Tools
Enable the metronome to keep time, turn on the tanpura drone for a pitch reference, and use the recorder to capture and review your playing.
Explore Controls
Adjust volume and reverb to your liking. Try changing the octave or transposing to a different key to match your vocal range.
Keyboard Mapping — First Octave
Here is the keyboard-to-note mapping for the first octave. The second octave uses the top row (Q through U and number keys 2, 3, 5, 6, 7).
| Key | Note | Type |
|---|---|---|
| Z | Sa (C) | White |
| S | Komal Re (C#) | Black |
| X | Re (D) | White |
| D | Komal Ga (D#) | Black |
| C | Ga (E) | White |
| V | Ma (F) | White |
| G | Tivra Ma (F#) | Black |
| B | Pa (G) | White |
| H | Komal Dha (G#) | Black |
| N | Dha (A) | White |
| J | Komal Ni (A#) | Black |
| M | Ni (B) | White |
See the full mapping on the Keyboard Shortcuts page.
Tips for Beginners
- Start with the Sargam scale (Sa Re Ga Ma Pa Dha Ni Sa) — it is the foundation of all Indian music
- Practice ascending (Aaroh) and descending (Avroh) scales slowly before increasing speed
- Use the tanpura drone to train your ear for pitch accuracy
- Set the metronome to 60 BPM and play one note per beat
- Record yourself and listen back — you will notice improvements quickly
- Try black keys once you are comfortable — they add the beautiful microtones of Indian ragas
Ready to play?
Open the harmonium and try playing a scale. It takes less than a minute to get started.
Start Playing