The CDJ-850-K features the same large rotary select dial as the CDJ-2000 and is the most affordable product in the range to feature the Wave display to see peaks and drops of the music. An intuitive Tag List feature allows you to think ahead 10, 20 or many more tracks by arranging temporary set lists on the fly. You can save this as a playlist and recall it later in rekordbox or use it again at the next gig. And what’s more, it’s the only player to feature Tag List editing, so you can add, remove and change the order of tracks in the list. Rekordbox music management software intelligently analyses the tracks you import, and via a cunning mix of BPM counting, beat positioning and other programming voodoo, groups tracks by genre, album and artist, ensuring that you have fast coherent command of you playlists.