It used to be you could spend an afternoon drumming up a home movie with your little sister, soundtrack it with your favorite mixtape cuts, and upload it to the Internet for sharing without a care.

Digidesign debuted Pro Tools 7.3 software, which the company says has new features and speed improvements for Pro Tools, Pro Tools HD and Pro Tools M-Powered systems. They include music composition ...

And I still have to grind my teeth before bed.