4 Duets, Op. 61: 1. Die Schwestern
type: WorkPerformance
mezzo soprano: http://data.carnegiehall.org/names/82099
soprano: http://data.carnegiehall.org/names/82095
performer: http://data.carnegiehall.org/names/82095
performer: http://data.carnegiehall.org/names/82099
work performed: http://data.carnegiehall.org/works/38752