New Yorker music editor Sasha Frere-Jones demonstrates how Antares' Auto-Tune works.
Make beautiful music with Moog's pitch-corrected Theremini, a theremin that helps you learn without sounding like an angry cat.
The Peavey AT-200 is the first guitar rockin' a built-in Auto-Tune for perfect-pitched riffs.
Turn your iPad into a karaoke star-making machine with the Soulo mic and app. Download songs or sing along to your own iTunes collection. Pitch correction fixes your vocal mistakes.
DJ Mixer Pro is an interesting and technically adept app, but getting music into your app requires a receipt from the iTunes Store.
Odds and Ends: PocketMac for PSP (PlayStation Portable); Knowledge Base updates