" Ravel and Prokofiev both wrote works of this type "for the left hand."
Sergei Prokofiev wrote five of these works, the second of which he rewrote from memory after the score was lost in a fire. The first of this type of work by Tchaikovsky begins with a four-note horn fanfare. The second of these works by Rachmaninoff was written after hypnosis convinced him to and is in C minor. Beethoven wrote five of this type of composition, including one nicknamed "Emperor." Ravel and Prokofiev both wrote works of this type "for the left hand." For 10 points, name this type of musical composition, in which the orchestra accompanies a solo keyboard instrument.
Sergei Prokofiev wrote five of these works, the second of which he rewrote from memory after the score was lost in a fire.
piano concerto [prompt on concerto; prompt on works for piano or anything else that is not specific]