
Automix by RoEx is an AI-powered multitrack mixing and mastering platform. Producers upload individual audio stems (up to 32 tracks on Pro), and Automix applies EQ, compression, panning, reverb and level balancing to each stem independently, then masters the result to a genre-aware loudness target, built on research from Queen Mary University of London's Centre for Digital Music. Automix Pro adds unlimited downloads, audio cleanup, reference track matching for mastering, processed stem downloads, and direct export to Ableton Live, Bitwig Studio and Fender Studio. Automix Desktop, a locally-run version for Mac and Windows, is currently in beta.