The Piano Concerto No. 2 in C minor, Op. 18, is a concerto for piano and orchestra, composed by Sergei Rachmaninov between the autumn of 1900 and April 1901. The complete work was premiered, with the composer as soloist, on 27 October 1901, with his cousin Alexander Siloti conducting. It belongs to one of the most performed pianoconcerto's around the world.