• 🎹 Virtual Harmonium

    Play sustained reed melodies, practice sargam, explore drone notes, and experiment with harmonium accompaniment directly in your browser.

    1. Harmonium Sound Settings

    2. Harmonium Bellows

    100%

    Automatic mode keeps airflow steady. In manual mode, air gradually decreases while notes sound. Press Pump Bellows to restore air. This is a simplified airflow simulation.

    3. Interactive Harmonium Keyboard

    Last Note Played — Press a key to begin

    Play C3 through C6. Hold notes to sustain them. You can play multiple notes together using your mouse, touchscreen, or computer keyboard.

    Computer keyboard: A S D F G H J K L ; Q W E plays chromatic notes C4 through C5. Release a key to stop its note.

    4. Sa–Pa–Sa Drone

    Drone is off.

    5. Sargam and Scale Practice

    Select Sa and a scale to practice its notes. Blue markers indicate scale tones; gold markers indicate Sa. Ragas involve much more than pitch collections alone.

    6. Harmonium Chord Player

    Play sustained chords for accompaniment and harmony practice.

    7. Harmonium Melody Recorder

    No harmonium melody recorded yet.

    Record notes, chords, and their durations, play them back, or copy the sequence as text. Recordings remain in the current browser session.

  • A Virtual Harmonium lets singers, musicians, songwriters, producers, and beginners play harmonium notes directly in their browser without needing a physical instrument.

    Whether you're practicing vocal melodies, learning sargam, or experimenting with sustained chords and drone notes, this free online harmonium provides an interactive way to explore music.

    How to Use the Virtual Harmonium

    Click or tap the keyboard to play notes, or use your computer keyboard for additional control.

    Choose between classic, warm, bright, and double-reed harmonium sounds. Adjust the air pressure, reed brightness, tremolo, and volume to experiment with different tones.

    Learn Harmonium Notes and Bellows

    The harmonium is a free-reed keyboard instrument that produces sound when air passes through metal reeds.

    Hand-pumped harmoniums are commonly used in Indian classical music, devotional singing, bhajans, qawwali, and vocal accompaniment.

    Use the virtual bellows controls to explore how airflow helps sustain notes.

    Practice Sargam and Indian Musical Scales

    Use the built-in scale practice feature to explore Sa, Re, Ga, Ma, Pa, Dha, and Ni.

    The tool includes major, minor, pentatonic, and raga-inspired pitch collections for practicing note recognition and melodic patterns.

    Traditional ragas also involve characteristic phrases, ornamentation, and performance conventions beyond their scale notes.

    Use the Harmonium for Vocal Practice

    Singers can use the virtual harmonium to match pitches, practice intervals, develop intonation, and rehearse melodies.

    The Sa–Pa–Sa drone provides a sustained tonal foundation for practicing vocal exercises and improvisation.

    Explore Harmonium Chords

    Use the chord player to hear major, minor, suspended, diminished, and seventh chords.

    These features can help songwriters and producers explore harmony and create simple musical accompaniments.

    Record Your Harmonium Melodies

    The built-in recorder captures notes, chords, and their timing so you can listen back to musical ideas.

    You can also copy a text-based note sequence for reference when practicing, composing, or arranging.

    Tip: Set Sa to a comfortable pitch for your voice, start the drone, and slowly sing Sa–Re–Ga–Ma–Pa–Dha–Ni–Sa while matching the harmonium notes. Repeat the exercise descending to strengthen pitch accuracy and ear training.

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