http://agiprodj.com/ http://www.agiprodj.com/pioneer-cdj-900/ agiprodj.com is an authorized Pioneer DJ dealer. [email protected] 866-776-6499 Dj Ty from agiprodj.com gives us an overview of how to browse through tracks using the Pioneer CDJ-900 with a USB Hard Drive or on CD. Switching between tracks is fast and smooth! Shoot us an email [email protected] or give us a call 866-776-6499 We'll take great care of you! AUTHORIZED DEALERS FOR EVERYTHING WE SELL