Amu the arrogant bastard as he likes to call himself. Ain't heard from him in a while, but dude is one of dopest, especially when it comes to production. Nuff respect.
The guy does not only do hiphop, he does other genres as well that u might not be aware of. I hear aside from producing for other cats he does music for commercials, scores movies and TV shows etc. So even if he hasn't put out an album he's still getting his hustle on.