Оригинал: Chopin, FrÃdÃric. Concerto No.2, Op.21. Op.21. Chopin, FrÃdÃric. Piano and Strings. Waldersee, Paul. String Quintet Parts. Violin 1.
Превод: Шопен, FrÃdÃric. Концерт No.2, оп.21. Шопен, FrÃdÃric. Оп.21. Пиано и Strings. Piano Score. Violin 2.