Abstract red, white and blue lines generated by an audio visualisation

Creative software · 2026–

Drawn by Sound

A real-time browser audio visualiser with microphone, file and demo sources, designed for clear control and responsive use.

Working build

Need

Audio visualisers often prioritise spectacle over understandable controls, mobile reliability and accessible interaction.

What exists now

Automated unit and browser tests plus verified mobile microphone and file workflows.

My role

Product direction, interface review, accessibility requirements, testing and iterative remediation.

What I built

A responsive WebGL visualiser with multiple audio sources, presets, customisation and diagnostic controls.

Limits

Browser and device support still varies, especially around real-time audio and graphics capability.

More projects, concepts and experiments are listed in the full overview.

Relevant role, project or collaboration?

info@holf.services