"A Door Into Summer" is the first single of guitarist, Joe Satriani's fourteenth studio album, Unstoppable Momentum, which will be released on 6th May, 2013. With the track listing and cover art revealed on 19th March, Satriani then announced the released of his album the day after on his official website. Satriani and Mike Fraser (AC/DC) recorded this album at Skywalker Sound in the Bay Area and it features talented players including Vinnie Colauita (STING, Jeff Beck) on drums, Chris Chaney (Jane's Addiction) on bass and Mike Keneally (DETHKLOK) on keyboards. Satriani will be doing a tour starting mid-May featuring Marco Minnemann on drums and Bryan Beller on bass.