Inheriting the DNA of the much-loved CDJ-2000, the CDJ-2000nexus has evolved beyond DJs' wildest dreams. DJs can prepare amazing sets and playlists using the included Pioneer rekordbox software or download the new rekordbox app to access the same features on their iPhone, iPod touch and iPad, Android smartphones or tablets. Music can then be loaded onto the CDJ-2000nexus via USB or, new for the CDJ-2000nexus, Wi-Fi*. The CDJ-2000nexus opens up a new realm of possibilities during performance, with the addition of four-deck rekordbox Beat Sync. Dedicated controls for Master and Sync let you choose which new songs are automatically beat-matched to the master deck. DJs can now focus on taking their performance to new heights through their mastery of loops, cues and new live edit functions, all perfectly in sync.