In-browser demos
Demos
Every demo runs entirely in your browser via WebAssembly. Audio is never uploaded — it stays on your device.
Visual Player
Audio player with real-time chroma & spectrum visualization.
- BPM
- KEY
- CHORD
- SPECTRUM
Mastering Studio
Hit streaming loudness targets with presets. WAV export.
- LUFS
- EQ
- DYNAMICS
- WAV
Music Analysis Studio
Structure, harmony, melody, loudness, and spectral views.
- STRUCTURE
- CHROMA
- CQT
- BEATS
Mixing Studio
Up to eight stem tracks with scene JSON and WAV bounce.
- 8 TRACKS
- PAN
- WIDTH
- BOUNCE
Realtime Voice Changer
Local microphone voice changer with library character presets.
- PITCH
- FORMANT
- CHARACTER
- PRESETS
Spatial Room Scanner
Estimate room geometry, reverb, and source distance in 3D from a recording.
- RT60
- GEOMETRY
- DRR
- 3D
Synth Playground
Play the built-in polyphonic synth from your keyboard or a USB MIDI keyboard.
- 15 ENGINES
- 69 PRESETS
- MIDI
- PATCH
Studio Mini
Step-sequence three tracks, mix them, and bounce the loop to WAV.
- PROJECT
- STEPS
- MIX
- BOUNCE
Piano Practice
libsonare's built-in synth and SoundFont engines render single-track MIDI on-device — practice with falling notes, a lit keyboard, and MIDI scoring.
- SYNTH + SF2
- RHYTHM GAME
- WEB MIDI
- FALLING NOTES
LIVE FULL DAW · LIBSONARE AUDIO ENGINE
sonare studio
A full DAW in your browser
A complete client-side workstation: sequencing, piano roll, score engraving, a mixer, mastering, and WAV/MP3/MIDI/MusicXML export. libsonare is its audio engine — playback, mixing, mastering, the built-in instruments, and WAV/MP3/MIDI export — while score engraving, MusicXML, and music theory come from separate libraries. It shows how far the audio engine reaches inside a real DAW.
Hosted live demo · source not public · not a production product.
sonare-studio.libraz.net