The Lasalle Quartet: Conversations with Walter Levin - Robert Spruytenburg - Google Books

https://books.google.de/books?id=18_CAwAAQBAJ&pg=PA180&dq=Claus+Adam+emAnuel+Feuermann&hl=de&sa=X&ved=0ahUKEwiBgoDVgMvYAhVGBSwKH

The LaSalle Quartet (1946-1987) was the premier exponent of 'the new music' for string quartet. Founded in 1946 at the Julliard School in New York, it became famous for its performances of works by the Second Viennese School and its commissioning of many…