Actively developed 3D Music Visualizer - reacts in real time to the music you play, regardless of player. Free, no watermarks, no nag screens, no subscriptions. Optional DLC for more effects.
Bug fixes:
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[*] Some visuals (mainly with particles) wouldn't work on recent AMD drivers.
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If this version causes problems for you, you can go back to a number of previous versions.
They are available under Settings -> Betas along with release date.