Flashing LEDs are all well and good, but they’re even better if they can sync up with ambient sounds or music. [mircemk] has built the LUMAZOID visualizer to do just that, relying on some staple maker ...

Before Spotify Canvas loops and LED-synced festival walls, there was the humble music visualizer—pulsing, twirling, and grooving to the beat in someone’s dorm room on Windows Media Player 9. What ...