Organ Symphony No.6, Op.42 No.2
Charles-Marie Widor
Organ Symphony No.7, Op.42 No.3
Charles-Marie Widor
Organ Symphony No.8, Op.42 No.4
Charles-Marie Widor
Orgel und klavier in der musik des 16. jahrhunderts; ein beitrag zur geschichte der instrumentalmusik
Otto Kinkeldey
Original compositions, for the organ
Josef Gabriel Rheinberger
Original compositions, for the organ
Josef Gabriel Rheinberger
Original Compositions for the Organ
Josef Gabriel Rheinberger
Original-Kompositionen für Klavier zu vier Händen: [op. 3, 10, 60]
Carl Maria von Weber
Original Rags
Scott Joplin
Originelle Ungarische, Op.1
Johann Kaspar Mertz
O salutaris
Jean-Baptiste Faure
O salutaris et Pie Jesu
Jean-Baptiste Faure
O sing to me = O sing' du Schöne / Adolf Jensen ; edited by Alexander Hennaman.
Adolf Jensen
O teach me, Lord, my days to number = (Wer weiss wie nahe mir mein Ende) : cantata for four solo voices, chorus and orchestra : cantata no. 27
Johann Sebastian Bach
O thou sublime sweet evening star : recitative and romance from Tannhäuser = O du mein holder Abendstern
Franz Liszt
O tu ch'innanzi morte (L'Orfeo)
Claudio Monteverdi
Ouvertüre
George Frideric Handel
Ouverture célèbre de la tragédie: Egmont : op. 84
Ludwig van Beethoven
Ouverture de l'opéra der Freyschutz = Robin des bois
Carl Maria von Weber
Ouverture de l'opera: Fierrabras, oeuvre 76
Franz Schubert
Ouverture de l'opera, Hotellerie portugaise
Luigi Cherubini
Ouverture des Francs juges
Hector Berlioz
Ouverturen für das Pianoforte zu vier Händen
Carl Reinecke
Ouverturen: für Pianoforte zu 4 Händen arrangiert
Wolfgang Amadeus Mozart
Ouvertüren : für zwei Pianoforte zu vier Händen
Ludwig van Beethoven
Over 100 Declassified U.S. Government Documents on Chile During 1970s & 1980s
Unknown
Overture : [arrangement based on the overture from] Zauberflotte (sic), [arranged for four hands on two pianos]
Wolfgang Amadeus Mozart
Overture to the celebrated romantic and fairy opera called Oberon : performing at the Theatre Royal, Covent Garden
Carl Maria von Weber
Overture to the opera of Don Giovanni / composed by Mozart ; newly adapted for the piano forte with the coda as performed at the Philharmonic Concert by M. Clementi.
Wolfgang Amadeus Mozart
Overture to the opera of the Marriage of Figaro
Wolfgang Amadeus Mozart
O why, alas! : cavatine from Der Freischütz = Und ob die Wolke sich verhülle = E se la nube anco il nasconde
Carl Maria von Weber
O why, alas! : cavatine from Der Freischütz = Und ob die Wolke sich verhülle = E se la nube anco il nasconde / C.M.v. Weber.
Carl Maria von Weber
O wie sanft!, WoO 26
Johannes Brahms
Paa Hamars Ruiner, EG 140
Edvard Grieg
Paisaje, Op.35
Enrique Granados
Países soñados
Enrique Granados
Palm branches
Jean-Baptiste Faure
Pange Lingua (2e verset)
Jean Titelouze
Panis angelicus : pour voix de baryton ou mezzo soprano avec accompt. d'orgue, de harpe et violon, ou voiloncello ou cor
César Franck
Papillon : etude de concert : op. 30 : no. 4 / Ernesto Köhler.
Ernesto Köhler
Paradise and the Peri : a cantata. Op. 50 / Robert Schumann ; the words written and adapted from Moore's "Lalla Rookh" by H.W. Dulcken.
Robert Schumann
Paradise lost : op.125
Marco Enrico Bossi
Parisian rondo
Daniel Steibelt
Parisienne
Henri Herz
Parsons family : descendants of Cornet Joseph Parsons, Springfield, 1636--Northampton, 1655
Henry Parsons
Parsons family : descendants of Cornet Joseph Parsons, Springfield, 1636--Northampton, 1655
Henry Parsons
Parsons family; descendants of Cornet Joseph Parsons, Springfield, 1636--Northampton, 1655
Henry Parsons
Partizione degli orazj e curiazj : opera in tre atti / Sografi, music by Cimarosa
Domenico Cimarosa