Seattlest listens to a lot of local hiphop, and after awhile most of it starts to sound the same, save a few favorite groups (The Saturday Knights, Cancer Rising, and Grayskul, to name a few). Enter the latest two albums from Seattle hiphop staples Sabzi and Ra Scion. When their powers combine, they are Common Market; they're fighting on our planet's side to take (mind) pollution down to zero, with intricate, erudite-bordering-on-incomprehensibly thick lyrical miracle......