I'm trying to organize my music library but, like most people, i've got over a thousand songs and I'd like it if itunes can automatically detect BPM (beats per minute) so I can organize by that. Thank you for your help
Macbook Pro, Mac OS X (10.6.2), 2.2 ghz intel duo core processor
Download the free app MixMeister BPM Analyzer.app. I downloaded this a while ago and it works for everything but m4a files. You can create a "No BPM" playlist in iTunes, then drag the files from iTunes to MixMeister. You'll need iTunes to rescan your library to have the newly added BPM recognized.