My Morning Jacket, Neko Case, Warren Haynes Band, Yonder Mountain String Band are among the artists confirmed for the 2011 High Sierra Music Festival. This is the 21st Annual installment of the event which will take place at the Plumas-Sierra County Fairgrounds in Quincy, CA on June 30-July 3. Other artists set to perform at this year’s High Sierra include: Ween, Maceo Parker, Dr. Dog, ALO, Rebelution, Beats Antique, Ivan Neville’s Dumpstaphunk, Bill Frisell’s Beautiful Dreamers featuring Eyvind Kang and Rudy Royston, Travelin’ McCourys, Toubab Krewe, Zach Deputy, Los Amigos Invisibles, Delta Spirit, The Infamous Stringdusters, Dawes, MarchFourth Marching Band, Pimps of Joytime, Danny Barnes, Orgone, Materialized Featuring Scott Law, Jessica Lurie Ensemble, Head For the Hills, Elephant Revival and The Brothers Comatose. Early bird 4-day Passes are now on sale, with both Teen Passes and Kids Passes also available, with the full details at the High Sierra site.