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 1966 Leonard Bernstein conducted the LSO for the first time, in Mahler's "Symphony of a Thousand" at the Royal Albert Hall. This was another coup for Fleischmann, who had to overcome Bernstein's scorn for the inadequate rehearsal facilities endured by London orchestras. Bernstein remained associated with the LSO for the rest of his life, and was its president from 1987 to 1990. Mindful of the enormous success of the Philharmonia Chorus, founded in 1957 by Legge to work with his Philharmonia Orchestra, the LSO decided to establish its own chorus. The LSO Chorus (later called the London Symphony Chorus) was