2010 release, the highly anticipated follow-up to the critically acclaimed Perpetual Flame. This marks Yngwie's first studio album in over two years of entirely newly composed never before heard songs created by the virtuoso himself. Inspired by the spirit of celebrated composer/musician Niccol Paganini, Yngwie reaches new heights on this ground-breaking album. Relentless contains over 60 minutes of incredibly complex arrangements sure to amaze the listeners. The album was produced by Yngwie himself, and mixed by Keith Rose. Features ex-Judas Priest and Iced Earth singer Tim "Ripper" Owens.