From Chicago, Illinois

From last.fm:

Manic Focus is the musical conception of John “JmaC” McCarten, a music producer from the Twin Cities. Combining original beats with vocal samples from all types of genres, Manic Focus is a musical experience like none other. From fast paced, melodic grooves to down tempo dub, Manic Focus is a fresh, new electronic sound that energizes the party and excites the crowd. With a classically trained ear and over a decade of self-taught, beat making experience Read more on Last.fm