Partituri
Original
Chopin, Frédéric. 2 Nocturnes. Op.55. Chopin, Frédéric. Cello, Piano. Grützmacher, Leopold. Nocturne No.1. Nocturne No.2.
Traducere
Chopin, Frédéric. 2 Nocturne. Op.55. Chopin, Frédéric. Violoncel, pian. GRüTZMACHER, Leopold. No.1 Nocturne. Nocturne No.2.