Works / By specific formation
Comment faire une recherche par effectif détaillé sur BRAHMS ?2747 works out of 50070
- Océan de Terre for soprano and ensemble (1972-1973, 1976), 12 mn, Faber Music / Oliver Knussen
- elec Oceanos for sixteen voices, orchestra and live electronics (1985-1996), 22 mn, Peters / James Dillon
- Ode à Martin for narrator, soprano, baritone, mixed choir and fifteen instrumentalists (1995-1996), 35 mn, Inédit / Félix Ibarrondo
- elec ircam Odyssey for voices, ensemble and electronics (1989-1993), 1 h 15 mn, Peters [program note] / Roger Reynolds
- elec stage Oedipus Musiktheater in two parts (1986-1987), 1 h 33 mn, Universal Edition / Wolfgang Rihm
- Of Being is a Bird (Emily Dickinson Settings) for light lyric soprano and ensemble (2015, 2015), 17 mn, Schirmer [program note] / Augusta Read Thomas
- Of Rewaking for mezzo-soprano and orchestra (2002), 13 mn, Boosey & Hawkes / Elliott Carter
- stage Office des Oracles "Autosacramental" for 3 vocal groups, instrumental ensemble, mimes and dancers (1974), between 40 mn and 44 mn, Jobert [program note] / Maurice Ohana
- Officium defunctorum for solo choir and high boy's voice, mixed choir and orchestra (1977-1978), 1 h 10 mn, Universal Edition / Cristóbal Halffter
- Ofrenda lírica for voice, clarinet, cello and piano (1991), 15 mn / José María Sánchez-Verdú
- Ogun: Let him, let het have the Iron for soprano and ensemble (2000) / Halim El-Dabh
- Ohne Kapitalisten geht es besser / Sputnik for voice, clarinet, alto saxophone, trumpet, trombone, guitar, percussion, piano and double bass (1957), 3 mn 10 s, Deutscher Verlag für Musik / Hanns Eisler
- elec Ohne Mißbrauch der Aufmerksamkeit First Music for Concert Halls, for actor, horn with six horns obbligato and orchestra (1993), 20 mn, Chester Music / Benedict Mason
- stage Oltre narciso secular cantata for a scenic action (1982), 40 mn, Suvini Zerboni [program note] / Ivan Fedele
- Om mani padme hum for soprano, baritone, choir and orchestra (1964), 26 mn, Boosey & Hawkes / Isang Yun
- Ombra mai fu for countertenor and orchestra (2009), 4 mn, Chester Music / Michael Nyman
- Omnia mutantur, nihil interit for women's choir and ensemble (1991-1996), 25 mn, Ricordi / Emmanuel Nunes
- Omnia tempus habent cantata for soprano and ensemble (1957), 15 mn, Ricordi / Bernd Alois Zimmermann
- On a crié for sixteen solo voices, two choirs and eighteen instruments (1991), 45 mn, Billaudot / Philippe Leroux
- On Conversing with Paradise for baritone and ensemble (2008), 20 mn, Boosey & Hawkes [program note] / Elliott Carter
- elec On Fire for actress, piano, orchestra and electronics (2014), 23 mn, BabelScores / Benjamin de la Fuente
- On Stellar Magnitudes for mezzo-soprano and five instruments (1994), 11 mn, Peters / Brian Ferneyhough
- On Taoism for voice, bass clarinet, contrabassoon and orchestra (1985), 15 mn, Schirmer / Tan Dun
- elec ircam On that April morning she rose from her bed and called for female voice, ensemble and electronics (2020), 25 mn, Ricordi [program note] / Daniele Ghisi
- elec One Evening... for soprano, mezzo-soprano, ensemble of eight instrumentalists, two technicians and electronics (1993), 35 mn, Faber Music / Jonathan Harvey
- elec stage Only The Sound Remains (2015), 1 h 55 mn, Chester Music / Kaija Saariaho
- Oozing Earth for voice, extreme metal drummer and ensemble (2020), 60 mn about , Peters / Bernhard Gander
- elec Opening of the Mouth for soprano, mezzo-soprano and ensemble (1992-1997), 1 h 30 mn, United Music Publishers / Richard Barrett
- elec stage Opera opera in three acts, for ten actors, soprano, tenor, baritone, vocal ensemble, extras, children and orchestra (1969-1970, 1977), 2 h, Universal Edition / Luciano Berio
- Ora for soprano, mezzo-soprano, flute, english horn, small choir, ensemble and orchestra (1971), 14 mn, partition retirée du catalogue / Luciano Berio
- elec stage Oracles opera for voice, bass flute, horn, percussion, cello, double bass and electronics (2018), 40 mn, Maison ONA / Raphaël Cendo
- Orchestral Theatre III: Red Forecast for soprano, orchestra, video and audio (1996), 40 mn, Schirmer / Tan Dun
- Orchestral Theatre IV: The Gate for solo voices and orchestra (1999), 55 mn, Schirmer / Tan Dun
- Orchestration pour Rage et Outrage de George Whyte for voice and ensemble (1993), Ricordi / Luciano Berio
- Oresteia suite for children's choir, mixed choir with musical accessories and twelve musicians, after Aeschylus (1965), between 36 mn and 56 mn, Boosey & Hawkes / Iannis Xenakis
- Orion composed with Ravi Shankar, Mark Atkins, Wu Man, Foday Musa Suso, Ashley MacIsaac and Uakti, for soloists and ensemble (2004), 1 h 30 mn, Dunvagen Music Publishers / Philip Glass
- Orkney Saga V: Westerly Gale in Biscay, Salt in the Bread Broken for choir and orchestra (2000), 14 mn, Boosey & Hawkes / Sir Peter Maxwell Davies
- elec Orlando a fictional musical biography, for actors, voices, choirs and orchestra (2017-2019), Ricordi Berlin / Olga Neuwirth
- elec stage Orlando.Das Schloss one-act opera for six voices, mixed choir, electronics and orchestra (2012-2013), 30 mn / Vito Žuraj
- stage Orphée opera in two acts for soloists and ensemble or orchestra (1993), 1 h 20 mn, Dunvagen Music Publishers / Philip Glass
- stage Orpheus 1930–31 (1930), 60 mn, Boosey & Hawkes / Paul Dessau
- Orpheus falling for eight musicians and voices ad libitum (2014), 5 mn / Sarah Nemtsov
- Orpheus' Bücher for choir and orchestra (2001), 15 mn, Bärenreiter / Beat Furrer
- elec Ortswechsel Suchspiel for live video, soprano and ensemble (2007), 40 mn, Boosey & Hawkes / Johannes Kalitzke
- Our for choir and ensemble in seven tableaux (2007), 40 mn, Onoma éditions musicales / Zad Moultaka
- Ouroboros - Zyklus I for soprano, ensemble and tape (2004-2005), 27 mn, Universal Edition / Vykintas Baltakas
- Out at S.E.A. 2 chamber opera based on the play Out at Sea by Slawomir Mrozek (2013) / Diana Soh
- stage Outsider chamber opera in two parts (2008), 1 h 40 mn / Alexandros Markeas
- Overture: Dragon and Phoenix (from Heaven Earth Mankind) for cello, children's choir and orchestra (1997), 10 mn, Schirmer / Tan Dun
- elec ircam P = Pinocchio ? for soprano, ensemble, tape and electronics (1982), 22 mn, Inédit [program note] / Jukka Tiensuu