Oakeley, Sir Herbert (Stanley)
Oakland.
O Antiphons [Great Antiphons].
Oasis.
Obadiah the Proselyte
Obbligato (i)
Obbligato (ii).
Obbligato (iii).
Obbligo [obligo]
Oberek [obertas].
Oberheim, Thomas Elroy
Oberklang
Oberlender [Oberländer].
Oberlin, Russell (Keys)
Oberlin College Conservatory of Music.
Obermayer, Joseph
Oberquintteiler
Obersattel
Obertas.
Oberthür, Charles [Karl]
Oberwerk
Obey, Ebenezer [Chief Commander Ebenezer]
Obiols, Mariano
Obizzi, Domenico
Obligate Lage
Obligato.
Obligatory register
Obligo.
Oblique motion.
Oboe
Oboe basso
Oboe da caccia
Oboe d’amore [oboe luongo]
Oboe grande
Oboezug
Oborin, Lev (Nikolayevich)
Obouhow, Nicolas [Obukhov, Nikolay]
Oboussier, Robert
Obra
Obradović, Aleksandar
Obraztsova, Yelena (Vasil'yevna)
Obrecht [Hobrecht], Jacob
O’Brien, Dan.
Obrovská, Jana
Obscoenus, Paulus.
Obst, Michael
Obterre.
Obukhov, Nicolay.
Očadlík, Mirko
Ocarina
O'Carolan, Turlough.
Occhio
Oceania.
Očenáš, Andrej
Ocharte [Ochart], Pedro
Ochetus
Ochman, Wiesław
Ochs, Phil(ip David)
Ochs, Siegfried
Ochsenkun [Ochsenkhun], Sebastian
Ochswald, Henrique.
Ockeghem [Okeghem, Hocquegam, Okegus etc.], Jean de [Johannes, Jehan]
Oclande, Robert.
O'Connell, Kevin
O'Conor, John
Ocquet
Octatonic.
Octave (i)
Octave (ii).
Octave (iii).
Octave courte
Octave dividers.
Octave transfer.
Octavin
Octet
Octobans.
Octobass.
Octuor
Oda
Odăgescu [Odăgescu-Ţuţuianu], Irina
Odak, Krsto
Oddo.
Oddone, Carlo Giuseppe
Ōdē
Ode (ii)
Odell.
Odense.
Odeon.
Odessa.
Odington, Walter [Walter Evesham; frater Walterus de Otyngton monachus de Evesham]
Odissi.
Odo [Oddo].
O'Donnell, Bertram Walton
Odorannus of Sens [Odoramnus Senonensis]
Odoyevsky, Prince Vladimir Fyodorovich
Odstrčil, Karel
O’Dwyer [Dwyer], Robert
Odyssey.
Oede de la Couroierie [Eude de Carigas; Odo de Corigiaria; Odon de Paris; Odon de Saint-Germain]
Oeglin, Erhard
Oe'Harahap, Irwansyah.
Oehler, Oskar
Oehlschlägel [Oehlschlegel, Oelschlegel], Franz Joseph [Lohelius, Joannes]
Oehman, Carl-Martin
Oehring, Helmut
Oelze, Christiane
Oesch, Hans (Rolf)
Oeser, Fritz
Oesterreicher, Georg
Oestvig, Karl Aagaard
Oettingen.
Oettingen, Arthur (Joachim) von
Oeuvre
Oevering, Rynoldus Popma van.
Ofenbauer, Christian
Off-beat.
Offenbach, Jacques [Jacob]
Offerenda.
Offererius.
Offertory [offertorium, offerenda].
Office, Divine.
Oficleide.
Ofterdingen, Heinrich von.
Ó Gallchobhair, Éamonn [O’Gallagher, Eamonn]
Oganesyan, Edgar Sergeyi.
Oganezashvili, Sasha [Oganyan, Aleksandr]
Ogdon, John (Andrew Howard)
Ogelby, John.
Ogier.
Ogilby [Ogelby, Oglivie], John
Oginaga, Joaquin de.
Ogiński.
Oglio, Domenico dall'.
Oglio, Giovanni Battista dall'.
Oglio, Giuseppe dall'.
Oglivie, John.
Ognivtsev, Aleksandr Pavlovich
Ogolevets, Aleksey Stepanovich
O’Hagan, Betsy.
O'Hampsey, Denis.
Ohana, Maurice
O'Hara, Kane [Kean, Kene]
Ohio Chamber Orchestra.
Ohio State University School of Music.
Öhlberger, Karl
Ohlsson, Garrick (Olof)
Ohm, Georg Simon
Ohms, Elisabeth
Ohren, Jacob.
Oiseau-Lyre, L'.
Oistrakh, David (Fyodorovich)
Oistrakh, Igor' (Davidovich)
Oja, Carol J(ean)
Ojinaga, Joaquin de.
O’Keeffe [O’Keefe], John
O'Keeffe [Ó Caoimh], Pádraig
Okeghem, Johannes.
OKeh.
Okeland [Hockland, Oclande], Robert
Okeover [Oker], John
Oketus
Oktave (i)
Oktave (ii)
Oktavflöte
Oktavkoppelung
Oktavzug
Oktett
Oktōēchos
Okudzhava, Bulat
Ólafsson, Björn
Olagnier [née Joly], Marguerite
Olagué [Olaegui], Bertolomeu de
Olah, Tiberiu
Ölander, Per [Pehr] August
Olatunji, Babatunde [Michael Babatunde]
Olcott, Chauncey [Olcott, Chancellor John]
Olczewska, Maria.
Oldfield, Mike [Michael]
Old Hall Manuscript.
Oldham, Arthur (William)
Oldham, Kevin (William)
Oldis [Oldys], Valentine
Oldman, C(ecil) B(ernard)
Oldovini, Paschaly Caetanus
Old Roman chant.
Old Vic.
Old Way of Singing.
Olearczyk, Edward
O'Leary [née Strong], Jane
Olefsky, Paul
Olenina d’Alheim [d’Al'geym; née Olenina], Mariya Alekseyevna
Oley, Johann Christoph
Oliac y Serra, Juan
Oliphant
Oliphant, Thomas
Oliva
Olivares, Juan Manuel
Oliveira, Fernando Correia de
Oliveira, Jamary
Oliveira, João Pedro (Paiva)
Oliveira, Jocy de
Oliveira, Manoel Dias de
Oliveira, Willy Corrêa de
Oliver [Olyver]
Oliver (Pina), Angel
Oliver, King [Joe]
Oliver, Paul (Hereford)
Oliver, Stephen
Olivero, Betty
Olivero, Magda [Maria Maddalena]
Oliveros, Pauline
Oliver y Astorga, Juan
Olivier.
Olivier, Jo(hannes)
Olivieri [de Massini], Angelo
Olivieri, Giuseppe
Olivieri, Paolo
Olivo [Olivi], Simpliciano [Sempliciano]
Ollone, Max(imilien Paul Marie Félix) d'
Olmeda, Federico
Olmstead [Olmsted], Timothy
Olmütz
Olof, Efraim
Olof, Theo
Olofsen, Arnoldus
Olomouc
Olsen, Ole
Olsen, Poul Rovsing [Rovsing Olsen, Poul]
Olsson, Otto (Emanuel)
Olsvai, Imre
Olszewska [Olczewska], Maria [Berchtenbreitner, Marie]
Olthof [Althof], Statius
Olympus the Mysian
Olyver.
Oman.
Omar, Yusuf
Ombra
O’Mara, Joseph
Omnitonic horn.
ONCE.
Ondeggiando
Ondes martenot
Ondříček.
Ondříček Quartet.
Ondulé
Onegin [Onégin; née Hoffmann], (Elisabeth Elfriede Emilie) Sigrid [Lilly]
O’Neill, Dennis
O'Neill, Francis
O’Neill, Norman (Houstoun)
One-step.
Ongala, Remmy [Ramadhani Ongala Mtoro, Dr Remmy]
Ongarelli, Rosa.
Ono, Yoko
Onori [Onorii], Romualdo.
Onslow, (André) George (Louis)
Ontology.
Ontong Java.
Onzième
Oord [Oort], van.
Oosterzee, Cornélie van
Opava
Open notes.
Open pedal.
Open position [open harmony].
Open score.
Open string.
Open tuning.
Opera
Opera America.
Opéra-ballet
Opéra bouffe
Opéra bouffon
Opera buffa
Opéra comique
Opéra féerie
Opéra National du Rhin.
Opera North.
Opera of the Nobility.
Opera Restor'd.
Opera Română
Opéra Royal de Wallonie.
Opera semiseria
Opera seria
Opera-torneo
Opera voor Vlaanderen.
Operetta
Ophibariton
Ophicleide
Opie, Alan (John)
Opieński, Henryk
Opilionis, Othmar
Opitiis, Benedictus de
Opitz, Martin
Oppens, Ursula
Opus [op.] (i)
Opus (ii).
Or, Josquin d’.
Orafi [Oraffi], Pietro Marcellino
Oram, Daphne Blake
Oratorio.
Orazio.
Orazio della Viola.
Orb.
Orbán, György
Orbino, Il.
Orbison, Roy (Kelton)
Orbón (de Soto), Julián
Orchard, (William) Arundel
Orchestra
Orchestral.
Orchestral chimes.
Orchestra of St John’s, Smith Square.
Orchestra of the Age of Enlightenment.
Orchestra of the Eighteenth Century [Orkest van de Achttiende Eeuw].
Orchestration.
Orchestre de Chambre de la Société Radio-Canada.
Orchestre de la Suisse Romande.
Orchestrelle.
Orchestre Philharmonique des Pays de la Loire.
Orchestre Révolutionnaire et Romantique.
Orchestrion.
Ord, Boris [Bernhard]
Ordinal
Ordinary chants
Ordines romani
Ordo
Ordo cantus missae.
Ordonez [Ordenitz, Ordoneez, Ordonetz, Ordonitz], (Johann) Karl (Rochus) von [Carlo d’]
Ordóñez, Pedro
Ordre
Ore, Cecilie
Orefice [Arefece, Orefici], Antonio
Orefice, Giacomo
Orejón y Aparicio, José de
Orel, Alfred
Orel, Dobroslav
Orellana Castro, Andrés Gilberto
Orellana, I(gnatius) A(ntonio) de
Orellana M., Joaquín
Øren, Jacob.
Oresme, Nicole
Orff, Carl
Orford Quartet.
Orgad, Ben-Zion
...
Trigon