Abbey Road Studios large garden behind the townhouse, which permitted a much larger building to be constructed to the rear; thus, the Georgian façade belies the true dimension of the building. Pathé filmed the opening of the studios in November 1931 when Edward Elgar conducted the London Symphony Orchestra in recording sessions of his music. In 1934, the inventor of stereo sound, Alan Blumlein, recorded Mozart's "Jupiter Symphony" which was conducted by Thomas Beecham at the studios. The neighbouring house is also owned by the studio and used to house musicians. During the mid-20th century, the studio was extensively used by leading British
London Symphony Orchestra 1950s when it was regarded as inferior in quality to new London orchestras, to which it lost players and bookings: the BBC Symphony Orchestra and the London Philharmonic in the 1930s and the Philharmonia and Royal Philharmonic after the Second World War. The profit-sharing principle was abandoned in the post-war era as a condition of receiving public subsidy for the first time. In the 1950s the orchestra debated whether to concentrate on film work at the expense of symphony concerts; many senior players left when the majority of players rejected the idea. By the 1960s the LSO had recovered its