ProgPower USA festival will take place in at Center Stage, Atlanta, Georgia, U.S.A. on September 15-17, 2011.
Sanctuary, Ihsahn and Therion are among the bands that will perform at the ProgPower USA 2011 festival.
ProgPower USA festival will take place in at Center Stage, Atlanta, Georgia, U.S.A. on September 15-17, 2011.
Sanctuary, Ihsahn and Therion are among the bands that will perform at the ProgPower USA 2011 festival.