Works / By specific formation
Comment faire une recherche par effectif détaillé sur BRAHMS ?2997 works out of 50103
- Olicantus for ensemble of 15 instrumentalists (2002), 4 mn, Faber Music / George Benjamin
- Omaggio Nelson Mandela for brass band (2014), 9 mn, Éditions musicales Artchipel / Philippe Schœller
- Ombra di macramé for six instruments (2010), 10 mn about , Suvini Zerboni / Pasquale Corrado
- Ombre : Eloge inverse II for piano and five cellos (1998), 10 mn, Inédit / François Sarhan
- elec ircam Ombres for ensemble and electronics (1984), 18 mn, Ricordi / Lorenzo Ferrero
- elec Ombres portées for nine instruments and electroacoustic device (2003), 16 mn / Ricardo Nillni
- Omens II for ensemble (1972), 23 mn, Jobert [program note] / Emmanuel Nunes
- On A Canon That’s Already Started ensemble arrangement (2021), 3 mn / James Alexandropoulos-McEwan
- On Jimmy Yancey for ensemble (1973), 12 mn, Boosey & Hawkes [program note] / Louis Andriessen
- elec on magnetic fields for large ensemble divided into three chamber groups (2011-2012), 15 mn, Project Schott New York (PSNY) / Ann Cleare
- On the Face of the Deep Genesis: Day One, for ensemble (2016), 10 mn, Schott / Chaya Czernowin
- Onda sonante for eight instruments (1985), 13 mn, Ricordi / Luca Francesconi
- Ondes-Espaces mouvants for ensemble (1975), 14 mn, Salabert [program note] / Paul Méfano
- Oneïron for six instrumentalists (1998), 10 mn, Inédit [program note] / Alexandros Markeas
- Only an end for orchestra (2009), Boosey & Hawkes / Olga Neuwirth
- Only Now, and Again for ensemble (1977), 11 mn, Peters / Roger Reynolds
- Open to infinity: a grain of sand for fifteen instrumentalists (2015), 10 mn / Christian Mason
- Operator for nine instrumentalists and sound machine-devices (2010), 14 mn / Marianthi Papalexandri-Alexandri
- Ophelia Dances, Book 1 for ensemble of nine instrumentalists (1975), 8 mn, Faber Music [program note] / Oliver Knussen
- elec Optical Flow for ensemble and electronics (2012-2013), 12 mn 30 s [program note] / Francisco Alvarado
- Oracles I-V (listening spaces) for twenty instruments (2019-2020), 28 mn / Chiyoko Szlavnics
- Orange-Cité for flute, clarinet, percussion, piano, violin, viola, cello and double bass (1998), 8 mn 30 s, Opus 53 / Denis Dufour
- Orango for ensemble and public (2018), 35 mn about , Durand / Oscar Bianchi
- Orbitas for ensemble (2012), 11 mn 40 s [program note] / Francisco Alvarado
- Orfeu for large ensemble (1998), Chester Music / Michael Nyman
- elec ircam Organa for ensemble (2001), 15 mn, Inédit [program note] / Pedro Amaral
- Organum for large ensemble (1994), 4 mn, Faber Music / Oliver Knussen
- Orgelbüchlein for six musicians (2023), 12 mn about / Alexandre Jamar
- elec ircam Oria for amplified and reverberated ensemble (2002-2003), 12 mn, Inédit [program note] / Georgia Spiropoulos
- Orion II for piano, 5 brass and 2 percussions (1982), 20 mn, Salabert / André Boucourechliev
- elec Orlacs Hände music for the silent film by Robert Wiene (1924), for ensemble (2017), 1 h 33 mn, Boosey & Hawkes / Johannes Kalitzke
- Orphic Descent for ensemble (2003), 5 mn 20 s / Robin De Raaff
- Orquoy for orchestra (2012), 17 mn, Schott / Thierry Pécou
- Orts souvenir n°2, for fourteen instruments and player ad libitum (1969), 10 mn, Suvini Zerboni / Franco Donatoni
- Oscuro Abismo de llanto y de ternura for large ensemble (2005), 20 mn 40 s, Editions Musicales Européennes / Alberto Posadas
- elec Oslo/Triptych for ensemble (2011), 15 mn, Peters / James Dillon
- Ostinato funebre for ensemble (1991), 8 mn, Schott / Heinz Holliger
- Ostinato Pianissimo for piano and four percussions (1934) / Henry Cowell
- Où en est la nuit for ensemble (2013), 10 mn, Onoma éditions musicales / Zad Moultaka
- Our Father Whiche in Heaven Art motet for instrumental ensemble (1977), 5 mn, Boosey & Hawkes / Sir Peter Maxwell Davies
- Ouroboros for ensemble (2004), 15 mn, Universal Edition / Vykintas Baltakas
- Outrage at Valdez for ensemble (1990-1992), 3 mn, Munchkin Music / Frank Zappa
- Ouverture for orchestra (1930), 8 mn about , Inédit / André Jolivet
- Ouverture américaine for seventeen performers (1926), 8 mn, Boosey & Hawkes / Serge Prokofiev
- Ouverture de l'Amour coupable for chamber orchestra (2010), 6 mn, Schott / Thierry Pécou
- Ouvertüre zu einem Lustspiel for flute, oboe, bassoon, harpsichord, two violins, viola, cello and double bass (1948), 3 mn 10 s, Peters / Hanns Eisler
- Overture for ensemble (1937), Inédit / Lou Harrison
- elec Oviri for ensemble and live electronics (2013), 8 mn, Hips Road Edition / John Zorn
- Oyat for wind ensemble (2000), 7 mn, Jobert / Florence Baschet
- Ozone for ensemble (2015), 12 mn about , Suvini Zerboni / Pasquale Corrado