tagtraum industries announces beaTunes 4.6, a new version of their popular music library management utility for Mac OS X and Windows. beaTunes excels at fixing ID3 tags and automatically calculating musical key and tempo - features valued by music enthusiasts, DJs, and athletes alike. Automatic song segmentation and a built-in music player make it a well rounded tool for the serious audiophile. The new version features improved HiDPI support for Windows. beaTunes is $34.95 and can be downloaded from their website.