Cross is digital DJ software that allows users to mix tracks using either an internal or external mixer. In internal mixer mode, Cross mixes the audio from its players and samplers within its own software mixer. It then sends the mixed master output and cue output to an audio interface. In external mixer mode, Cross sends the dry audio to an external hardware mixer, where it is physically mixed. Cross supports control via MIDI controllers, keyboards, or timecode vinyl/CDs. It includes tools for organizing music, effects, samplers, and more.