What makes On the Backs of Angels by Dream Theater notable?

The album marked Dream Theater's return to the Billboard 200, peaking at number 15 and solidifying their influence in the progressive metal genre. Critics praised its ambitious compositions and lyrical depth, reinforcing the band's legacy as pioneers of complex rock music. Released in 2011, 'On the Backs of Angels' is Dream Theater's eleventh studio album, following their acclaimed 2007 release 'Systematic Chaos.' This album arrives during a period of lineup stability, with guitarist John Petrucci and bassist John Myung at the helm, showcasing their signature blend of technical prowess and emotive songwriting.