Mark Cooper who is ½ of the production duo Sound Proof is a Music Producer and Nerdcore Artist based out Detroit, Michigan. You may recognize him. He has performed at some of the top Comic-Cons around the country. The iStandard Beat Showcase winner is set to release a webseries and album entitled “I Am Player One”. You can also hear his instrumental albums "Car Tunes vol. 1-3".
J57 is a music artist, producer, sound designer and independent label owner from Brooklyn, New York. There’s just not much this guy can’t do. The Brown Bag Allstar is well on his way to greatness. How can you tell, ask his mentor DJ Premier. He has produced tracks for Method Man, Raekwon, Joey Bada$$, Action Bronson, Large Professor, Joel Ortiz and many more.
Jumbo Beatz is a Music Producer and Audio Engineer based out of the Philadelphia area. The veteran producer has been a pillar in the Philly Hip-Hop scene for a while. He has worked with a lot of prominent Philly artists like Beanie Sigel, Jadakiss, Freeway, Memphis Bleek, Neefbucks, Young Chris, Peedie Crack, Joey Jihad and many more.