 There was also a growing trend toward similar works by Russian composers.This included Mily Balakirev's First Piano Concerto, Nikolai Rimsky-Korsakov's sole foray into this genre, and currently lesser-known works as the "Allegro de concert" in A major by Felix Blumenfeld and the "Fantasie russe" in B minor by Eduard Nápravník.Tchaikovsky was especially fond of the Nápravník piece and even conducted it.