(b Siegen, Westphalia, 1891; d Guilford, Vermont, 1952). Ger.-born violinist and composer. From 1907 played many of Reger's chamber works with composer. Leader, Vienna Konzertverein Orch., 1912. Vn. prof. Berlin Hochschule 1918. Founded qt. 1919. Settled in Basle 1927, taking Swiss nationality 1935. Founded Busch Chamber Players in Eng. in late 1930s. Went to USA 1939. His qt. made many famous recordings. Noted for sonata recitals with his son-in-law, the pianist Rudolf Serkin. Comp. sym., concs., sonatas.
From The Concise Oxford Dictionary of Music in Oxford Reference.