88-Keys (fl. c. 2000, and born Charles M. Njapa) is an American hip-hop producer from the Bronx, New York City. He is most known as a collaborator with Mos Def, having produced "Love," "Speed Law" and co-produced "May-December" with Mos on the rapper's debut, "Black on Both Sides", "Champion Requiem" from his second album "The New Danger" and also the track "Thieves in the Night" on "Black Star", the duet album by Mos and Talib Kweli. Wikipedia
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