Web Audio API Labs

Shape sound.
See how it works.

A set of browser-based workbenches for building sound effects, music, and voice-inspired audio. Every result is procedural: you can listen, adjust the underlying controls, and reuse the configuration without shipping a recorded sample.

Source code

How this works

From an idea to editable audio

Pick the workbench that matches your starting point. Nothing is permanent, so the best way to learn is to play a sound and make small changes as you listen.

  1. 01
    Choose a starting point

    Begin with a preset, build a score, or record a sound with your voice.

  2. 02
    Listen and shape

    Preview often, adjust the controls, and compare the result with what you heard.

  3. 03
    Keep the recipe

    Copy or save the generated config when it is ready to use in another project.

The tools

Choose your lab

Source code
01 Audio Lab Layer and tune one-shot or sustained effects from editable presets. Best for hits, sweeps, power-ups, and ambience 02 Music Lab Build looping procedural scores with sections, synths, rhythm, and intensity. Best for themes, pulses, and evolving loops 03 Voice Lab Turn a vocal sound, beatbox pattern, or hummed melody into an editable config. Best when your idea is easier to perform