Revolver (Beatles album) audio miking and automatic double tracking (ADT), in addition to employing musical instrumentation outside of their standard live set-up. Some of the changes in studio practice introduced by "Revolver", particularly ADT, were soon adopted throughout the recording industry. The sessions also produced a non-album single, "Paperback Writer" backed with "Rain", for which the Beatles filmed their first on-location promotional films. In the UK, "Revolver" fourteen tracks were released to radio stations throughout July 1966. In the US, it was the last Beatles album to be subjected to Capitol's policy of altering the band's intended running order and content. The release
Revolver (Beatles album) to be "the best of the bunch, the letter that went unanswered" among a series of reciprocally influential musical statements exchanged between the Beatles and the Beach Boys over 1965–67.<ref name="Medsker/PM"></ref> In a 2007 appraisal of the band's albums, Henry Yates of "Classic Rock" magazine paired it with "Sgt. Pepper's" as the two "essential classics" in the Beatles' canon and described it as "Always the rock fraternity's favourite (and the blueprint for Noel Gallagher's career)". Writing in "Paste", Mark Kemp says that the album "completed [the Beatles'] transformation from the mop tops of three years earlier into bold, groundbreaking experimental