Air varié
type: WorkPerformance
piano: http://data.carnegiehall.org/names/40091
violin: http://data.carnegiehall.org/names/49070
performer: http://data.carnegiehall.org/names/40091
performer: http://data.carnegiehall.org/names/49070
work performed: http://data.carnegiehall.org/works/18863