Leonore
type: WorkPerformance
boy solo unspecified: http://data.carnegiehall.org/names/6794
piano: http://data.carnegiehall.org/names/21325
performer: http://data.carnegiehall.org/names/21325
performer: http://data.carnegiehall.org/names/6794
work performed: http://data.carnegiehall.org/works/43433