Claim: Sergey Letov was born on September 24, 1956 and plays the saxophone, bass clarinet, and the flute.
Evidence: saxophone, bass clarinet, flute Sergey Fyodorovich Letov (Russian: Серге́й Фё́дорович Ле́тов, born September 24, 1956), is a Russian musician and composer, known for his improvisational style. 
saxophone, bass clarinet, flute (1956-09-24) September 24, 1956 (age 64)