Twitter: @Matthewmaticus Matthewmaticus brings us another joint this week. "Self-Control and Excess" is a song about the tension between wanting material wealth and success while trying not to lose one’s self. Listen to this cool track produced by Cashous Clay below ifc power Attention artist: Do you think you can rap bar for bar with any other rapper in the city? Time to prove it. Click the image above for details on ImFromCleveland's "Power" Freestyle Competition.