Two of the larger players in DJ land are Native Instruments and Pioneer. Their DJ software programs Traktor and Rekordbox are widely used by pro’s as well as the amateurs. They have a lot of similar functionalities, although Rekordbox is only used for preparing dj sets and not for playing them. There are a lot of djs (like myself) who use Traktor as well as Rekordbox. For me it is Pioneer CDJ’s on the road and a nice timecode setup at home. Maintaining the same collection within Rekordbox AND Traktor is tedious work, with a lot of duplicate actions and wasting time.The logical question at that moment is: Can’t I just sync those libraries!?