The Piano Concerto in F sharp minor, Op. 20, is an early work of which Russian composer and pianist?
Piano Concerto (Scriabin):  20, is an early work of the Russian composer Alexander Scriabin (1872–1915). Alexander Scriabin: Alexander Nikolayevich Scriabin ( ; Russian: Алекса́ндр Никола́евич Скря́бин , ] ; 6 January 1872 [O.S. 25 December 1871] – 27 April [O.S. 14 April] 1915 ) was a Russian composer and pianist.
Alexander Scriabin