Decibel Festival has recently announced the addition of DJ Shadow, MiMOSA, Tycho, Star Slinger, Tipper, Dam-Funk, Clark, Jimmy Edgar, Sepalcure, Public Lover, Machinedrum, George FitzGerald, Peter Van Hoesen, Objekt, Braille, Jeff Samuel, Groudislava, Eprom, AntiVJ, B.Bravo, Keyboard Kid, and more to the 2012 lineup.

The ninth annual Decibel Festival will take place from September 26 – 30, 2012 at more than 14 venues in Seattle, Washington. Decibel expects to see 30,000 attendees this year, with more than 130 artists from 19 different countries, plus dozens of educational speakers, making Decibel Festival an oracle for the growth of the entire international electronic music scene.

The schedule, venues, and lineup can be found below and on the Decibel website. Passes are available online and at various outlets until they sell out.