“Exhibit C” embodies everything people admire about Jay Electronica — a combo of compelling confessionals and convincing boasts, delivered in a charismatic manner. Jay’s imagery is impressive. But it’s only one part of the equation. The other part comes from Just Blaze’s musically rich soundboard. A dense soundscape of shimmering piano licks over a classic break beat and thumping bass is the recipe for an instant banger. Hey hip-hop, your future is in safe hands.