Voormann's aim was to reflect the radical departure in sound represented, particularly by "Tomorrow Never Knows", and his choice of a black-and-white cover was in deliberate defiance of the preference for vivid colour. When he submitted his work to the Beatles, Epstein wept, overjoyed that Voormann had managed to capture the experimental tone of the Beatles' new music. Voormann also designed a series of four images, titled "Wood Face", "Wool Face", "Triangle Face" and "Sun Face", which appeared on the front of the Northern Songs sheet music for each of the album's songs. The LP's back cover included a photograph of the Beatles, in Riley's description, "shaded by the hip modesty of sunglasses and cigarette smoke". The photo was part of a series taken by Robert Whitaker during the filming at Abbey Road on 19 May and demonstrated the Beatles' adoption of fashions from boutiques that had recently opened in Chelsea, rather than the Carnaby Street designers they had favoured previously. From these Chelsea boutiques, Lennon wore a long-collared paisley shirt from Granny Takes a Trip, while Harrison was dressed in a wide-lapelled velvet jacket designed by Hung on You. Turner views the selection of attire as reflective of the Beatles "still dressing similarly yet with an individual stamp"; he identifies the choice of sunglasses as another example of a unified yet personalised look, whereby the styles ranged from oblong-shaped lenses, for Lennon, to an oval-shaped pair worn by Starr. Gould, who describes Starr's glasses as "ludicrously bug-eyed", considers the cover design to be consistent with the "break with the past" ethos that had guided the album's creation. During the same photo shoot, Whitaker took pictures of the Beatles examining orange transparencies of his "butcher cover" design for Yesterday and Today. The latter image proved instantly controversial in America due to its depiction of dismembered baby dolls and raw meat. Title The album's title, like that of Rubber Soul, is a pun, referring to both a kind of handgun and the "revolving" motion of a record as it plays on a turntable. Gould views the title as a "McLuhanesque pun", since, more so than on their previous albums, the focus of Revolver appears to rotate from one Beatle to another with each song. The group had originally wanted to call the album Abracadabra, until they discovered that another band had already used it. When discussing possible alternatives, during their German