Allen & Heath has announced version 3.0 of its Xone Mixed in Key (Mac/Win; $58) harmonic mixing software. Using a patent-pending process for key detection, the new version reportedly provides even more accurate results—including multiple keys for more variety—and integrates seamlessly with DJ software.

Xone Mixed in Key analyzes MP3 and .WAV files, identifies the key of a track, and highlights which other tracks are harmonically compatible. Notable users include Pete Tong, John Digweed, Ali "Dubfire" from Deep Dish, Kaskade, trance DJs Blank & Jones, 4 Strings, and Kuffdam from Paul Van Dyk's Vandit trance label.

Xone Mixed In Key is available as a digital download from http://xone.mixedinkey.com. With your purchase comes a lifetime of free upgrades.