Complex sentence: Apple Studio was a recording studio of the late 1960s and early 1970s, founded by The Beatles and located in the basement of the Apple Corps headquarters at 3 Savile Row, London, England.
Split into simpler sentences: Apple Studio was a recording studio of the late 1960s and early 1970s, founded by The Beatles. It was located in the basement of the Apple Corps headquarters at 3 Savile Row, London, England.