Kain (mit deutschem Libretto)
Die toten Augen (Vocal score with French libretto)
Tiefland. Musical drama in two acts (Vocal score with German & English libretto)
Die toten Augen
Die Abreise (The Departure)
Die Abreise – The Departure – (Vocal Score with German libretto)
Tiefland (in three volumes plus German libretto)
Kain. Musical drama in one act (Vocal score with German libretto)
Norma
La Somnambula (with Italian libretto)
Norma (Vocal Score with German & Italian libretto)
Der Jahrmarkt (with German libretto)
Les Troyens (in two volumes with French libretto)
Béatrice et Bénédict (with German libretto)
Benvenuto Cellini
Benvenuto Cellini (Vocal Score with German and French libretto)
Béatrice et Bénédict (Vocal score with German & French libretto)
Drottningen av Golconda (in two volumes with Swedish libretto)
Romeo und Julia. Kammeroper in drei Teilen (mit deutschem und englischem Libretto)
La Dame Blanche
Mefistofele
Mefistofele (Vocal score with Italian libretto)
Prince Igor (in two volumes)
Prince Igor (Vocal Score with German, French & Russian libretto / 2 volumes)
Le Faucon (in two volumes with Russian and French libretto)
The Shepherds Lottery
Maschinist Hopkins (in two volumes with German and English libretto)
Don Gil von den grünen Hosen
Die Vögel, Op. 30 (in two volumes with German libretto. First time available for sale)
Arlecchino
La Wally (full opera score with Italian libretto)
Il pomo d’oro (in two volumes with Italian libretto and 25 full-page depictions)
Gwendoline
Le Roi Arthus
Le Roi Arthus (Vocal Score with French libretto)
The Water Carrier (Les deux journées)
Lodoiska
Adriana Lecouvreur (with Italian libretto)
Der Barbier von Bagdad (The Barber of Bagdad)
