He edited works of Cherubini , Boccherini , Dittersdorf , Handel , Haydn and others .
Karl was an enthusiast of Baroque music and a player of the viola d'amore .
Karl edited works of Cherubini , Boccherini , Dittersdorf , Handel , Haydn and others .
Karl was an enthusiast of Baroque music and a player of the viola d'amore .