Here is the first track we have heard off of J Dilla’s upcoming 40 track box set, The King of Beats (Ma Dukes Yancey Collector’s Edition Box Set) which is reported to be dropping sometime this summer. The track titled Filth gives us a look into J Dilla’s song making process as well as a listen to some never before heard bars. Listen to the track after the jump and keep it locked here at 8and9.com for more info and updates from The King of Beats (Ma Dukes Yancey Collector’s Edition Box Set) as they become available.