Seattle, Washington's Sonic Boom Records is kicking off its 10th anniversary this month with lots of live in-stores, a commemorative T-shirt designed by James McNew of Yo La Tengo, and a CD collection of new tunes. Customers have the best chance of scoring one of the two-disc sets, featuring Built to Spill, Animal Collective, Black Rebel Motorcycle Club, Jeremy Enigk, Spoon, The New Pornographers, Rilo Kiley, and more.