Nikolai Rubinstein (Composer)
Born: 2nd June 1835, Moscow, Russia
Died: 23rd March 1831, Paris, France
Nationality: Russian
Nikolai Grigoryevich Rubinstein was a Russian pianist, conductor, and composer. He was the younger brother of Anton Rubinstein and a close friend of Pyotr Ilyich Tchaikovsky.
Read more at https://en.wikipedia.org/wiki/Nikolai_Rubinstein