The web harmonium keyboard maps your computer keys to harmonium notes so you can play harmonium online without any physical instrument. Use this guide to master the online harmonium keyboard — from Sargam and Western scales to performance shortcuts.
Hover over keys to see keyboard mappings.
Middle Octave (Madhya Saptak)
| Key | Note | Name |
|---|---|---|
A | Sa | Shadja |
S | Re | Rishabh |
D | Ga | Gandhar |
F | Ma | Madhyam |
G | Pa | Pancham |
H | Dha | Dhaivat |
J | Ni | Nishad |
K | Sa' | (High) Shadja |
W | Re♭ | Komal Rishabh |
E | Ga♭ | Komal Gandhar |
T | Ma♯ | Teevra Madhyam |
Y | Pa♯ | (not standard) |
U | Dha♭ | Komal Dhaivat |
| Key | Note | Interval |
|---|---|---|
A | C | Root Note |
S | D | Major 2nd |
D | E | Major 3rd |
F | F | Perfect 4th |
G | G | Perfect 5th |
H | A | Major 6th |
J | B | Major 7th |
K | C' | Octave |
W | C# | Minor 2nd |
E | D# | Minor 3rd |
T | F# | Tritone |
U | G# | Minor 6th |
Use Shift to increase bellow pressure/volume.
Press Arrow Up/Down to jump between saptaks.
Hold Spacebar to toggle the coupler reed sustain effect.
Traditional harmoniums are known for their physical reeds and bellow-driven airflow. Translating this mechanical complexity into a digital interface requires a deep understanding of keyboard ergonomics. On Web Harmonium, we have mapped the most common octaves to the home row of your computer keyboard (A through L), ensuring that both students of Indian Classical Music and Western enthusiasts can navigate the scale with minimal hand fatigue.
Unlike a standard piano, the harmonium's soul lies in the “Meend” (slurred notes) and the sustained drone. While digital triggers are binary, our mapping allows for complex ornamentation. By positioning the Komal (flat) and Teevra (sharp) notes on the top row (QWERTY keys), we mirror the visual offset of black keys on a physical instrument. This tactile consistency helps musicians develop muscle memory that is transferable to a physical instrument.
“The silence between the notes is as important as the notes themselves.”
— Classical Music Proverb
For advanced practitioners, the Web Harmonium supports multi-touch and MIDI input. When using your standard QWERTY keyboard, the latency is minimized through high-performance audio buffers, ensuring that your “Taans” (fast melodic passages) sound crisp and rhythmic. Whether you are practicing your daily Alankars or composing a new piece, understanding the keyboard layout is your first step toward mastery.