Soundstream screen saver for parties
It's not explicitly for parties, but it'd be fun if you're putting something goofy on the screen (instead of those old Duran Duran videos you've been hoarding). Soundstream looks a little like Flurry, the very popular OS X screensaver with gorgeous sweeping colors. But Soundstream monitors the audio input on your Mac, and pulses the flying, colorful, blurry particles accordingly. It handles volume and pitch response, and provides decent control over the appearance of the flying particles.
