Interactive Instrument
Virtual Harmonium
Dual-reed acoustic synthesis with natural chamber resonance. Click, touch, or use your computer keyboard to play.
Brass Reeds: Dual Scale (Male + Female Reeds)
Key Bindings: [A, W, S, E, D, F, T, G, Y, H, U, J...] Sur (Tonic Drone: C#)
Pancham (Pa Drone: G#)
Bellows Tremolo
Tip: For singing practice, hold your Sa key on the harmonium and practice matching the pitch with your voice.
1️⃣ Matching Sa
Find Your Tonic
Press and hold the C# (or your preferred Sa key) and sing along. Listen for the moment when the acoustic beat frequency stops and your voice locks in.
2️⃣ Alankar Drills
Stepwise Permutations
Practice foundational patterns: Sa-Re-Ga-Ma, Re-Ga-Ma-Pa, etc. First play the note on the harmonium, then reproduce it with your voice.
3️⃣ Wean Off the Keys
Internalizing Pitch
In the Indore Gharana, the harmonium is an aid, not a crutch. Once you find the pitch, turn on the Tanpura drone and rely on your inner ear.