5 Canciónes negras: 4. Canción de cuña para dormir a un negrito
type: WorkPerformance
piano: http://data.carnegiehall.org/names/86617
soprano: http://data.carnegiehall.org/names/86616
performer: http://data.carnegiehall.org/names/86616
performer: http://data.carnegiehall.org/names/86617
work performed: http://data.carnegiehall.org/works/15116