Play Harmonium Online
Free virtual Indian harmonium with Sargam, Drone, Tanpura and MIDI — right in your browser.
No download. No signup. Real harmonium samples, Sargam labels, Web MIDI, microphone-based Sa finder, recording, and a complete library of ragas and devotional repertoire — all on one page.
Why play harmonium online
Play Harmonium Online removes every barrier between you and an Indian classical riyaaz session — no instrument purchase, no app install, no signup. Whether you are a bhajan singer, a kirtan leader, a Hindustani-music student, or a curious listener exploring sargam for the first time, the keyboard above is ready in one click.
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Real reed samples
Velocity-mapped harmonium reeds, single / double / triple voicing, configurable reverb. Not a generic synth.
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Sa Re Ga Ma fluent
Every raga and bhajan page renders sargam as clickable phrases that play through the online harmonium.
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MIDI ready
Plug in a USB-MIDI keyboard and play the harmonium with weighted keys and pitch-bend disabled.
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Free, forever
No paywall, no signup, no watermarked recording. Open-source samples, transparent licences.
Companion Tools
Everything a singer or harmonium learner needs to riyaz at home.
Shruti Box
Steady electronic Sa-Pa drone for vocal practice and meditation.
Tanpura
Four-string tanpura with authentic samples — Sa, Pa, Ma and Ni cadences.
Metronome
Indian taals — Teentaal, Jhaptal, Ektaal, Rupak, Dadra, Keherwa — with sam and khali highlights.
Find Your Sa
Sing into your microphone — we detect your natural pitch and set Sa for you.
Sargam ↔ Western Converter
Translate between Sargam (Sa Re Ga Ma) and Western notation in any key.
Transposer
Move any Sargam or Western melody to a new Sa with one slider.
MIDI Keyboard Test
Verify your USB MIDI keyboard — see live note-on / note-off events.
How to play harmonium online — 5 steps
From page-load to your first sargam phrase in under two minutes. No installation, no signup.
- Step 1
Open the keyboard
Scroll to the harmonium above or open /play/. Click ▶ to unlock browser audio.
- Step 2
Pick your Sa
Transpose the keyboard or use the Find Your Sa tool to set the tonic that matches your voice.
- Step 3
Add a drone
Open the shruti box or tanpura in another tab and start a Sa-Pa drone.
- Step 4
Play sargam
Click keys, press A S D F G H J on your keyboard, or play a USB-MIDI controller — all routes through the same engine.
- Step 5
Pick a raga
Open Yaman or Bhupali — every aroha, avaroha, and pakad is a clickable button.
Featured ragas to play on the harmonium
Five ragas to start with. Each page renders the raga's aroha, avaroha, and pakad as playable sargam phrases on the online harmonium, with thaat, vadi/samvadi, time-of-day, and beginner exercises.
Raga Yaman
The classic evening raga — most beginner-friendly. Tivra Ma defines its character.
Raga Bhairav
Devotional dawn raga with komal Re and komal Dha.
Raga Bhupali
Pentatonic evening raga — five notes, infinite serenity.
Raga Bhairavi
The sampoorna evening raga, traditionally used to close concerts.
Raga Kafi
A warm, romantic raga of the Kafi thaat — common in folk and bhajan.
Practise bhajans with the online harmonium
Devotional songs in Devanagari, IAST transliteration, and sargam — every line clickable so the harmonium plays the melody back to you. Ideal for kirtan leaders rehearsing without a physical instrument.
Learn the Harmonium
Sargam, ragas, ornaments, ten thaats, finding your Sa — concise, accurate guides.
What is a harmonium?
The harmonium is a hand-pumped, free-reed keyboard instrument that became the spine of Indian devotional, semi-classical, and film music after British missionaries brought European reed organs to South Asia in the 19th century. Indian builders shrank the instrument to a portable wooden box with a hand bellows and tuned the reeds to suit the modal sensibilities of Hindustani and Carnatic music. Today the harmonium is heard in every gurdwara, mandir, kirtan hall, and bhajan circle from Amritsar to Auckland.
Playing harmonium online means running an authentic-sounding model of that same instrument inside your browser. The keyboard you see above triggers velocity-mapped reed samples through the Web Audio API; you can pump the "bellows" by simply holding keys longer, switch between single, double, and triple-reed voicing, transpose the keyboard to match your voice, and lay a tanpura drone underneath. The result is close enough to a real harmonium for daily riyaaz, voice warm-ups, songwriting, and teaching — and it costs nothing.
When to play harmonium online vs. buy a real one
An online harmonium is ideal when you are learning sargam, checking pitch before a kirtan, composing bhajans, teaching students remotely, or traveling without your instrument. The latency is low enough for melodic practice and sargam drills.
A physical harmonium is still the right choice when you need continuous bellows control for breath-like phrasing, perform on stage, or want the tactile resistance of weighted reeds. Most serious practitioners use both: the browser version for quick ideas and travel, and a real harmonium at home or in the studio.
Who Play Harmonium Online is for
Five common reasons people open this site every day.
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Bhajan & kirtan singers
Rehearse devotional songs and check raga without unpacking the instrument.
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Hindustani-music students
Drill sargam, listen to aroha and avaroha, and lock in the tonic for vocal practice.
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Yoga & meditation teachers
Drone a shruti box during class, lead chants, or lay a tanpura under guided practice.
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Songwriters & producers
Sketch ideas in raga-based scales, route a MIDI controller in, capture with screen audio.
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Music teachers
Share a link in a remote lesson — student and teacher hear the same instrument in seconds.
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Curious listeners
Explore Sa Re Ga Ma without buying anything. Bookmark a raga, return when you're ready.
Frequently asked questions
Short answers to what people ask most about playing harmonium online.
- Is Play Harmonium Online really free?
- Yes. The full virtual harmonium, shruti box, tanpura, metronome, MIDI tools, and every learning article are free with no signup, no watermark, and no time limit. We do not run ads on the playable surface.
- Do I need to install anything to play harmonium online?
- No. Play Harmonium Online runs entirely in the browser using the Web Audio API. Open the page, click ▶, and the keyboard responds to mouse, touch, computer keyboard, or a connected MIDI controller.
- Can I use a MIDI keyboard with the online harmonium?
- Yes. Plug a USB-MIDI controller into your laptop, allow MIDI access in the browser permission prompt, and the keys play through the harmonium engine. Tested in Chrome, Edge, and Brave on desktop.
- How accurate is the online harmonium sound?
- The engine layers velocity-mapped reed samples through a configurable reverb. You can switch between single, double, and triple reed voices, transpose ±12 semitones, and add a tanpura drone in any Sa.
- Can I practise sargam (Sa Re Ga Ma) on this site?
- Yes. Every raga page renders aroha, avaroha, and pakad as clickable sargam phrases that play through the harmonium. The bhajan pages do the same, line by line, for full lyrics with chord cues.
- Does the online harmonium work on mobile?
- Yes — the keyboard scrolls horizontally on phones and supports multi-touch chords on iOS and Android. For longer riyaaz sessions a tablet or laptop is more comfortable.