Impromptu
type: WorkPerformance
cello: http://data.carnegiehall.org/names/110522
piano: http://data.carnegiehall.org/names/38032
performer: http://data.carnegiehall.org/names/110522
performer: http://data.carnegiehall.org/names/38032
work performed: http://data.carnegiehall.org/works/56034