Web Harmonium is a lightweight online harmonium tool built for quick access in the browser. It is intended for riyaaz, scale finding, melody checking and simple accompaniment without requiring installation.
The interface focuses on the essential actions most players need: note access, Sargam orientation, transpose, octave control, additional reeds and reverb. The goal is to make the tool feel immediate and usable on desktop and mobile.
Web Harmonium is suitable for singers, students of Indian classical music, music teachers and anyone who needs a simple harmonium reference while practicing.
The instrument runs with browser audio APIs and JavaScript. Audio starts after a user interaction, which is required by many browsers for sound playback.