catalogue of classical compositions
index and classification of classical music compositions
Bach-Compendium
catalogue of classical compositions
Carl Nielsen Edition
bilingual catalogue of compositions by Carl Nielsen
thematic catalog
index used to identify musical compositions through the citation of either the opening notes or main theme of the work
Chopin National Edition
Complete urtext edition of works by Frédéric Chopin
Hess catalogue
catalogue of classical compositions by Ludwig van Beethoven
Mendelssohn Works
catalogue of classical compositions by Felix Mendelssohn Bartholdy
Deutsch catalogue
numbered list of compositions by Franz Schubert