Chris Walla is best known for being the guitarist in Death Cab for Cutie. Or he's known as a producer for Tegan & Sara and the Decemberists. Or maybe you heard about the little incident he had with Homeland Security confiscating his computer last fall. Now Walla's got another reason for notability: his first solo album, Field Manual, out today on Barsuk Records. Singer-songwriter stuff ain't exactly our bag, but Walla's smooth delivery ensures......