Echos
type: WorkPerformance
cello: http://data.carnegiehall.org/names/102610
viola: http://data.carnegiehall.org/names/116494
violin: http://data.carnegiehall.org/names/111353
violin: http://data.carnegiehall.org/names/102607
performer: http://data.carnegiehall.org/names/111353
performer: http://data.carnegiehall.org/names/102607
performer: http://data.carnegiehall.org/names/102610
performer: http://data.carnegiehall.org/names/116494
work performed: http://data.carnegiehall.org/works/104892