Sonata for Viola and Piano (unspecified)
type: WorkPerformance
piano: http://data.carnegiehall.org/names/29556
viola: http://data.carnegiehall.org/names/17679
performer: http://data.carnegiehall.org/names/17679
performer: http://data.carnegiehall.org/names/29556
work performed: http://data.carnegiehall.org/works/65609