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Soundstream is a Mac OS X screensaver created with Quartz Composer. It consists of a randomly moving particle generator (reminiscent of Flurry) that reacts to the sound level and pitch picked up by your computer's microphone.

Soundstream looks great as a replacement to the iTunes visualizer, pulsing appropriately to the music.

Also works without a microphone or using the Line In version available on the FAQ page.

What's New

Version 1.5:
  • "Alternate stream blooming"
  • Improved random particle positions
  • Improved 3D visuals
  • Improved version checking
  • Graphical splash screen


  • Mac OS X 10.4.4 or later
  • Quartz Extreme

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Current Version (1.x)


Downloads 17,191
Version Downloads 12,503
License Free
Date 06 Aug 2006
Platform OS X / PPC 32 / Intel 32
Price Free
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