Partituri
Original
Chopin, Frédéric. Nocturne No.2. Larghetto. Op.15 No.2. Chopin, Frédéric. Cello, Piano. Grützmacher, Friedrich. Piano score. Cello part.
Traducere
Chopin, Frédéric. Nocturne No.2. Larghetto. Op.15 nr.2. Chopin, Frédéric. Violoncel, pian. Griitzmacher, Friedrich. Piano score. Cello part.