"Jaroměřické" monografie Vladimíra Helferta jako vzor pro výzkum opery ve střední Evropě v první polovině 18. století

Vladimír Helfert's monographs about musical culture at Jaroměřice nad Rokytnou predetermined one of the main research streams, primarily connected with the Musicology department at Masaryk University, Brno. Up to these days they are considerable inspirational and partially also methodological example; particularly in the research of the Opera Seria and Oratorio in the first half of 18th century. 90th year anniversary of the first edition of the second monograph pointed out a necessity of evaluation and currency of Helfert's basic scientific works again.