Scope and Contents From the Collection: The materials in this collection range from 1774 to 1954. The bulk of the collection includes musical score books, as well as, loose scores, microfilms and LP vinyl records. The musical score books contain conductor renditions of scores originally written by famous musicians such as Mozart, Bach, Beethoven, and Stravinsky, and more contemporary 19th – 20th century composers. Smaller series include LP vinyl recordings of music from when Klemperer conducted for the Los Angeles Philharmonic...