Adagio and Allegro in A-flat Major, Op. 70
type: WorkPerformance
french horn: http://data.carnegiehall.org/names/44478
piano: http://data.carnegiehall.org/names/44158
performer: http://data.carnegiehall.org/names/44158
performer: http://data.carnegiehall.org/names/44478
work performed: http://data.carnegiehall.org/works/34572