LIBSONAREIn-browser demos
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In-browser demos

Demos

Every demo runs entirely in your browser via WebAssembly. Audio is never uploaded — it stays on your device.

LIVEVISUAL PLAYER

Visual Player

Audio player with real-time chroma & spectrum visualization.

  • BPM
  • KEY
  • CHORD
  • SPECTRUM
Open demo
STUDIOMASTERING

Mastering Studio

Hit streaming loudness targets with presets. WAV export.

  • LUFS
  • EQ
  • DYNAMICS
  • WAV
Open demo
STUDIOANALYSIS

Music Analysis Studio

Structure, harmony, melody, loudness, and spectral views.

  • STRUCTURE
  • CHROMA
  • CQT
  • BEATS
Open demo
STUDIOMIXING

Mixing Studio

Up to eight stem tracks with scene JSON and WAV bounce.

  • 8 TRACKS
  • PAN
  • WIDTH
  • BOUNCE
Open demo
MICREALTIME FX

Realtime Voice Changer

Local microphone voice changer with library character presets.

  • PITCH
  • FORMANT
  • CHARACTER
  • PRESETS
Open demo
NEWSPATIAL 3D

Spatial Room Scanner

Estimate room geometry, reverb, and source distance in 3D from a recording.

  • RT60
  • GEOMETRY
  • DRR
  • 3D
Open demo
NEWINSTRUMENTS

Synth Playground

Play the built-in polyphonic synth from your keyboard or a USB MIDI keyboard.

  • 7 ENGINES
  • 16 PRESETS
  • MIDI
  • PATCH
Open demo
NEWHEADLESS DAW

Studio Mini

Step-sequence three tracks, mix them, and bounce the loop to WAV.

  • PROJECT
  • STEPS
  • MIX
  • BOUNCE
Open demo