Works / By specific formation
Comment faire une recherche par effectif détaillé sur BRAHMS ?1672 works out of 49590
- O-di pietra o-di for soprano and ensemble (2002), 8 mn, Suvini Zerboni / Luca Antignani
- elec ircam océan for soprano, large ensemble and electronics (2007), 20 mn, Bärenreiter [program note] / Philipp Maintz
- 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 Napoléon op. 41 for narrator, piano and string quartet (1942), 15 mn about , Belmont / Arnold Schoenberg
- 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 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
- stage Oltre narciso secular cantata for a scenic action (1982), 40 mn, Suvini Zerboni [program note] / Ivan Fedele
- Ombra mai fu for countertenor and orchestra (2009), 4 mn, Chester Music / Michael Nyman
- 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 Word, Three Syllables for voice, small ensemble and tape (2015), 6 mn, BabelScores / Feliz Anne Reyes Macahis
- 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
- Orchestral Theatre III: Red Forecast for soprano, orchestra, video and audio (1996), 40 mn, Schirmer / Tan Dun
- Orchestration pour Rage et Outrage de George Whyte for voice and ensemble (1993), Ricordi / Luciano Berio
- 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
- elec stage Orlando.Das Schloss one-act opera for six voices, mixed choir, electronics and orchestra (2012-2013), 30 mn / Vito Žuraj
- 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
- Orrery singing for quintet and a singer (2019-2020), 20 mn, Edition Juliane Klein / Annesley Black
- elec Ortswechsel Suchspiel for live video, soprano and ensemble (2007), 40 mn, Boosey & Hawkes / Johannes Kalitzke
- Ouroboros - Zyklus I for soprano, ensemble and tape (2004-2005), 27 mn, Universal Edition / Vykintas Baltakas
- 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
- Padre Re (Per non dire il Don Carlo) for reciting voice and orchestra (2001), 50 mn, Suvini Zerboni / Riccardo Nova
- stage Pandaemonium opera for voice, four actors and seven instrumentalists (1973), 1 h 35 mn, Salabert / Georges Aperghis
- Panorama, particolari e licenza for viola, alto and ensemble (2006), 32 mn, Lemoine [program note] / Gérard Pesson
- elec stage Paradise Lost Sacra Rappresentazione, in two acts (1976-1978), 3 h, Schott / Krzysztof Penderecki
- stage Paradise reloaded (Lilith) opera in twelve scenes (2012-2013), 1 h 40 mn, Schott / Peter Eötvös
- Parola che mi manca for soprano and ensemble (2006), 15 mn, Suvini Zerboni [program note] / Lara Morciano
- Parole di San Paolo for mezzo-soprano or children's voice and ensemble (1964), 8 mn, Suvini Zerboni / Luigi Dallapiccola
- Parole di settembre - libro terzo for baritone and 13 instruments (2013), 22 mn, Suvini Zerboni / Aureliano Cattaneo
- stage Parole di settembre, ciclo vocale (libro I, II, III / madrigale I, II / frottola) for soprano, countertenor, baritone and 13 instruments (2012-2013), 1 h 10 mn / Aureliano Cattaneo
- Paroles tissées for tenor and ensemble (1965), 15 mn, Chester Music / Witold Lutosławski