The Beatles - A Day in The Life: April 19, 1964 (Sunday)
IBC Studios, Portland Place, London
Although the acts in Around The Beatles would give the appearance of a live performance, in that they would not be miming to records, they would, in fact, be miming to a pre-taped soundtrack. Consequently, all of the musical participants in the production assembled today at an independent recording studio - IBC in Central London - for a 10:00 am-8:30 pm session. Second engineer/tape op was Glyn Johns, destined to be engineer/producer for the Beatle's Get Back/Let It Be album. (Terry Johnson was balance engineer for this IBC session; there was no producer, as such.)
Excercising their right, as stars of the show, to record their session last, the Beatles arrived at IBC in the early evening, by which time the other acts had taped their contributions. The Beatles session was especially interesting, for apart from recording versions of "Twist And Shout", "Roll Over Beethoven", "I Wanna Be Your Man", "Long Tall Sally" and "Can't Buy Me Love", they also, unusually, performed a medley of their hits to date - "Love Me Do", "Please Please Me", "From Me To You", "She Loves You", "I Want To Hold Your Hand" - and then finished with "Shout", the Isley Brother's 1959 song which the Beatles hadn't performed since the onset of fame.
Although they mimed to these recordings on April 28th, the accompanying audience screams were preserved on the finished television soundtrack, detracting from the performance.
The Complete Beatles Chronicle - Mark Lewisohn