Mixed In Key makes harmonic mixing easy. Whether you are an aspiring or experienced DJ, Mixed In Key is an essential add-on to your DJ setup. This software virtually guarantees that your DJ sets will sound perfect. The idea behind Mixed In Key is that it analyzes the harmonies and melodies of your music. It shows you the musical key of every track, and helps you choose tracks that are harmonically compatible with each other. Most of the world's best DJs use Mixed In Key. It works with Traktor, Serato, Pioneer CDJs, Virtual DJ, Ableton Live, and all other DJ apps. It's like a plug-in that makes your current DJ software 100% harmonic. It takes 5 minutes to learn. Your mixing will sound incredible.