La traviata: Act I. Prelude
type: WorkPerformance
piano: http://data.carnegiehall.org/names/68877
violin: http://data.carnegiehall.org/names/55253
performer: http://data.carnegiehall.org/names/68877
performer: http://data.carnegiehall.org/names/55253
work performed: http://data.carnegiehall.org/works/57802