“Jonwayne earned a deal with Stones Throw after productions like his own suspenseful "King" and Homeboy Sandman's clopping "Rain" made the rounds. Now, the Los Angeles denizen is rapping as well as making beats-- but he's not quick-tongued like Sandman or an eccentric storyteller like Serengeti, both relative veterans in Wayne's chosen wing of indie-rap. As is evident on the new "Altitude", JW deli”