Martha: Duet
type: WorkPerformance
bass: http://data.carnegiehall.org/names/8158
piano: http://data.carnegiehall.org/names/14701
tenor: http://data.carnegiehall.org/names/15281
performer: http://data.carnegiehall.org/names/14701
performer: http://data.carnegiehall.org/names/15281
performer: http://data.carnegiehall.org/names/8158
work performed: http://data.carnegiehall.org/works/19020