El juramento: Dúo del piano ("¡Tan! ¡tan! Niña a tu puerta")
type: WorkPerformance
baritone: http://data.carnegiehall.org/names/69169
mezzo soprano: http://data.carnegiehall.org/names/69167
piano: http://data.carnegiehall.org/names/69170
performer: http://data.carnegiehall.org/names/69167
performer: http://data.carnegiehall.org/names/69169
performer: http://data.carnegiehall.org/names/69170
work performed: http://data.carnegiehall.org/works/65960