The Philharmonia Orchestra is a British orchestra based in London. It was founded in 1945 by Walter Legge, a classical music record producer for EMI. Since 1995, the orchestra has been based in the Royal Festival Hall. The Philharmonia also has residencies at De Montfort Hall, Leicester; the Marlowe Theatre, Canterbury; the Corn Exchange, Bedford; and The Anvil, Basingstoke.

The Philharmonia is one of the most recorded orchestras in the world, with over one thousand recordings on such labels as EMI, CBS, Deutsche Grammophon, and Naxos, and more recently several self-produced recordings. One of its earliest recordings was the last concert ever conducted by Richard Strauss in 1947 in a programme which included his youthful work Burleske.  Antal Dorati conducted the orchestra in recordings for Mercury Living Presence (Tchaikovsky Suites for Orchestra, 1966) and EMI (Bartok Violin Concerto No. 1 featuring Yehudi Menuhin, 1965). Esa-Pekka Salonen has conducted several commercial recordings with the Philharmonia, including music of Berlioz and of Schoenberg. The Philharmonia has a partnership with Signum Records, which releases live recordings of the orchestra's concerts, including Lorin Maazel's cycle of Mahler symphonies, Christoph von Dohnanyi's recordings of Brahms's symphonies, and works by Elgar, Bruckner, Berlioz, Bartok, and others.  The Philharmonia has also been heard on the soundtracks of many films, performing the musical scores of such classics as David Lean's film version of Oliver Twist (1948). The Philharmonia recorded two out of the eight pieces in the Walt Disney film Fantasia 2000 ("Rhapsody in Blue" and "The Sorcerer's Apprentice"). More recently, the Philharmonia has recorded soundtracks for such films as Avengers: Age of Ultron, Fury, Thor: The Dark World, and Iron Man 3.  The Philharmonia has recorded many video game soundtracks, including those for all of EA Games' Harry Potter video games, as well as the Fable and Medal of Honor games, Battlefield, Lord of the Rings: War in the North, Star Wars: The Old Republic, and more. Answer this question using a quote from the following article:

what was recorded?
Mercury Living Presence (Tchaikovsky Suites for Orchestra, 1966) and EMI