A
- Achilleus, Op.50 (Bruch, Max)
- Actu Oratorio (Franck, Melchior)
- Admiralitätsmusik, TWV 24:1 (Telemann, Georg Philipp)
- Albrecht Beiling, Op.8 (Brandts Buys, Henri François Robert)
- Alexander's Feast, HWV 75 (Handel, George Frideric)
- L'Allegro, il Penseroso ed il Moderato, HWV 55 (Handel, George Frideric)
- Amazing Joseph, Op.57 (Alburger, Mark)
- Amor und Psyche, Op.3 (Schumann, Georg)
- An Occasional Oratorio, HWV 62 (Handel, George Frideric)
- Ani's Papyrus (Saral, Ali Riza)
- Arcadia (Stanley, John)
- Arminius, Op.43 (Bruch, Max)
- L'arte musicale in Italia (Torchi, Luigi)
- Der Aufzug der Romanze, Op.18 (Rudorff, Ernst)
B
C
- La caduta di Adamo (De Grandis, Vincenzo)
- Il Cantico del Cantici di Salomone (Anzoletti, Marco)
- The Choice of Hercules, HWV 69 (Handel, George Frideric)
- Colombo (Gomes, Carlos)
- Columbus, Op.30 (Zöllner, Heinrich)
- Creation Oratorio (Young, Sabrina Pena)
- Cris du monde, H.77 (Honegger, Arthur)
D
E
F
G
H
I
J
K
| K cont.
M
N
O
- Ode to Discord (Stanford, Charles Villiers)
- Odysseus, Op.41 (Bruch, Max)
- Oedipus Rex, K047 (Stravinsky, Igor)
- On Guard for Peace, Op.124 (Prokofiev, Sergey)
- One Thousand and One Nights (Li, Cheng-Shiun)
- Oratorio for Baritone, Op.461 (Beatty, Stephen W.)
- Oratorio for Mezzo-soprano, Chorus and Strings, Op.1341 (Beatty, Stephen W.)
- Oratorio for Soprano and Tenor, Op.1314 (Beatty, Stephen W.)
- Otto der Grosse, Op.20 (Lorenz, Karl Adolf)
P
- Das Paradies und die Peri, Op.50 (Schumann, Robert)
- The Pilgrim's Progress, Op.37 (Kelley, Edgar Stillman)
- Polyxena, Op.88 (Gouvy, Louis Théodore)
- The Prelude (Smith, Michael Jon)
- La Prière de France (Dubois, Théodore)
- Prométhée triomphant (Hahn, Reynaldo)
- Prometheus' Zegepraal (Benoit, Peter)
R
S
- Saul of Tarsus (Parry, Joseph)
- Saul! Saul!, Op.67 (Alburger, Mark)
- Semele, HWV 58 (Handel, George Frideric)
- Die sieben Schläfer, Op.46 (Loewe, Carl)
- Die sieben Todsünden (Goldschmidt, Adalbert von)
- Solomon, Op.70 (Alburger, Mark)
- Spring's Son (Mansurov, Eldar)
- Strengleikar (Björgvin Guðmundsson)
- A Survivor from Warsaw, Op.46 (Schoenberg, Arnold)
- Susanna, HWV 66 (Handel, George Frideric)
- Sylvesterglocken (Koessler, Hans)
- Szenen aus Goethes Faust, WoO 3 (Schumann, Robert)
T
U
V
W
Z
Ś
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