DJ.Studio 5.0 is a DJ DAW for Mac and Windows that builds mixes around the structure of every song. It detects intros, verses, choruses and bridges, then Harmonize orders your tracklist by key and BPM and starts every transition on a phrase. Smart Beatgrid keeps it on the beat. A rebuilt C++ engine exports a 60-minute mix in under 3 minutes. One library for rekordbox, Serato, Traktor, Engine DJ, djay Pro and VirtualDJ, plus stems and sample lanes for mashups.