01 · Listen
Build a steady centre.
Choose Sa, then use a Tanpura-inspired or shruti-box drone as a quiet pitch anchor.
Free · No download · No sign-up
Play Web Harmonium online.
Play with laptop keys or touch. Follow the original tutorial layout, learn a song and save your note chart.
Interactive Web Harmonium Practice Studio
Keys + touchReady for a note
E R T Y U I O P = C D E F G A B C · Z stops keys
On mobile, swipe the keys sideways and tap to play. Labels show the sounding pitch.
Guided practice
First aaroh
Listen for the rhythm, then follow the glowing key. Practice checks note order and octave at your pace.
ESa1 beatRRe1 beatTGa1 beatYMa1 beatUPa1 beatIDha1 beatONi1 beatPSa′1 beatReady
My song keys · Write, play and download
Capture the keys you play, or type a short phrase from your own notes. Each captured note starts at 1 beat. Use E:2 for a held key and _ for a rest. Touch-only notes use Western names, such as C6:2. Up to 48 notes per phrase.
Your notes stay on this device. Copying a phrase link includes those notes for its recipient.
A gentle first round
Keep the drone low. Match one note before adding speed.
Today’s target
Three clean repetitions are better than one rushed run.
Private practice history
A small record of showing up.
Completed guided phrases stay in this browser and are never uploaded by this feature.
Current streak0days
Last 7 days0rounds
All time here0rounds
Complete one guided phrase above and your first local practice entry will appear here.
Laptop keys · Sargam · Save a chart
What would you like to play?
Tutorial companion
Arz Kiya Hai
Follow a laptop tutorial with matching keys. Capture your own phrase and download its chart.
Open tutorial workspace →6 guided phrases · Complete tune
Twinkle Twinkle Little Star
Listen, follow the laptop keys and save your place for next time.
Start the first phrase →4 guided phrases · Complete tune
Frère Jacques
Listen, follow the laptop keys and save your place for next time.
Start the first phrase →Built for a practice loop
More than a keyboard.
A way to begin.
The useful question is not only “which key is Re?” It is “what should I practise next?” Each control is organised around listening, repeating, and reviewing a short attempt.
02 · Repeat
Follow one short phrase.
Hear the reference, follow the glowing keys, and let the next note wait for you.
03 · Review
Keep your last attempt.
Record the studio output, compare it locally, then download or delete it. No account required.
Choose your next step
Learn by doing,
one idea at a time.
Short, practical guides stay connected to the instrument, so a new idea can become a note under your fingers.
01
Harmonium notes
See Western, Sargam, and Devanagari names together on one keyboard.
02How to play
Start with posture, bellows rhythm, fingering, and a short daily routine.
03Sargam for beginners
Understand Sa Re Ga Ma and practise your first ascending and descending phrases.
04Laptop key map
Use the number and letter rows as a fast, playable harmonium keyboard.
05Use a MIDI keyboard
Connect compatible hardware and keep a browser-keyboard fallback ready.
06Find My Sa tuner
Sing one comfortable note, see live Sargam pitch, and receive a local Sa suggestion.
Explore the full practice library
One studio,
six clear paths.
Move from a tool to a focused exercise, then use the guides and Raga pages to understand what you heard.
01
Practice
Sargam, Alankar, pitch, ear, and Daily Riyaz rooms.
Explore 02Tools
Tuner, Sur Detector, drones, metronome, generator, and chords.
Explore 03Ragas
Twelve playable Raga references with phrase-led beginner exercises.
Explore 04Harmonium
Notes, layout, parts, reeds, bellows, controls, and care.
Explore 05Learn
Sargam concepts and practical beginner explanations.
Explore 06Songs
Song tutorials, laptop keys, downloadable charts and short practice phrases.
ExploreCan I follow the original Web Harmonium GitHub tutorials here?
Choose Original tutorial layout, octave 4 and transpose 0. E R T Y U I O P then plays C D E F G A B C, matching Rajaraman Iyer’s original key map. This is an independent site, with its own synthesised sound.
Can I download song keys and return to the same phrase?
Yes. Download phrase PNG saves the laptop keys, Sargam, beat durations and a QR code. Copy phrase link shares the same layout, tuning, tempo and next note. Save for later adds a Continue last practice link on this device.
Can I play this harmonium without installing anything?
Yes. Tap a key to start Web Audio, then use touch, your computer keyboard, or a compatible MIDI controller.
What should I choose as Sa?
For vocal practice, choose a pitch that lets your low and high notes feel relaxed. You can change Sa at any time and the Sargam labels and drone will follow it.
Are my recordings uploaded?
No. The session recorder captures the studio output and stores it in this browser on this device. You can play, download, or delete it locally.