Rachmaninov and Marfan's syndrome.
D005197:Famous Persons; D006228:Hand Deformities, Congenital; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008382:Marfan Syndrome / Q000266:history*; D009146:Music / Q000266:history*; D012425:Russia (Pre-1917)