Audio Reactive Visualizer

Animates visuals based on music, voice, or sound input.

Energetic, musical, immersive

Professional

Casual

Exotic

Visual impact

Difficulty

Performance cost

Best use: Music sites, live visuals, demos

PULSE·FM

LIVE · 3,142 listening

Neon Meridian

Köru — Late Transmission

0:00 / 0:15

124 BPMA min

Technique: Web Audio API AnalyserNode (FFT) → Canvas 2D — an oscillator synth loop feeds the analyser; no audio file, started by a user gesture