San Francisco native and hip hop legend DJ Shadow has teamed up with Nokia to launch the “What does your city sound like” experiment; a competition which asks entrants to capture the “sounds that define [their] city; a moving train, a taxi driver” etc. Winners will be picked by Dj Shadow himself, and prizes include limited edition Nokia Recording Kits, and DJ Shadow cellular wallpaper packs. Shadow started it off with his track simply titled “San Francisco”, give it a listen below.