Tagtrum has released version 3.0 of BeaTunes (http://www.beatunes.com), the iTunes add-on for Mac and Windows. The new release sports enhanced musical key detection, improved library inspection, a complete user interface overhaul and support for non-iTunes music collections.

BeaTunes can detect various types of metadata, such as beats-per-minute and musical key, as well as find and fix typos and inconsistencies such as misspelled artists and rarely used genres. It analyzes the color and tempo (BPM) of your songs, intelligently creates playlists of matching songs, corrects your iTunes Music Library (typos, wrong genres, etc.), lets you blog about your playlists and more.

A seven-day demo version is available at the product web site. Registration is US$31.95. Upgrades to version 3.0 from 2.x are $11.95. beaTunes requires Mac OS X 10.5.8 or higher. A demo is available for download.