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psychedelic visual synthesizer color-organ style; also available as a Freeframe plugin! Features

Inspired by color organs popular in the 1970s
Easy to use, with straightforward parameters
Full screen mode (F11)
Print and print preview
Pause and reverse for capturing snapshots
Smooth tweening due to fast frame rate and 48-bit color
Various patterns including diagonal, sawtooth and diamond
Also available as a Freeframe GL plugin for Windows and Mac hosts
Remotely control parameters via MIDI mapping
Optionally generates musical accompaniment
Exports still images in BMP or PNG format
Exports video as frame sequence with optional MIDI file