""Eruption" changed everything. Sure, it clocked in at less than two minutes and never came close to being a hit. As presented on the first Van Halen album in 1978, it seemed like an instrumental introduction to "You Really Got Me", the band’s debut single. But it was obvious to anyone who heard the Eddie Van Halen masterpiece that the world of rock guitar had changed dramatically. [...] Before Van Halen, guitar heroes were known mainly for their mastery of the blues and ability to pull a rich, vocal tone from their axes. [...] With Eruption, Eddie Van Halen set new standards on both fronts. He not only ripped through demisemiquavers with a speed and clarity that made McLaughlin seem splay-fingered; his mastery of feedback, tremolo and pinged harmonics made his guitar sound as fluid as a synthesizer."