Edited by Yvonne Morgan. For 2 French horns. Based on the first edition, published ca. 1825 in Paris. A set of 20 untitled pieces. Preface in Ger. and Eng. Two performing
Edited by Yvonne Morgan. For 2 flutes. Based on the first edition publsihed ca. 1818 in Naples. Preface in Ger. and Eng. A set of three duos. Two performance scores, 20 p.
Edited by Yvonne Morgan. For violin & cello. For movements. Score and parts.
Edited by Yvonne Morgan. For 2 violins. Preface in Ger. and Eng. The three Duetti op. 20 reflect the highly developed taste of Viennese audiences around 1800. They are varied, exciting and colourful,
Edited by Yvonne Morgan & Wolfgang Kostujak. For 2 flutes & basso continuo. Score and parts.