Umbra
Lula Romero
Fixed electronicsOrgan (1)
MUDANZA
Mercedes Zavala Girones
Flute|Oboe|Piano (1)
Myrto
Didier Rotella
8 voices a capella (1)
Deux petites pièces en forme de Haïku
Pascale Jakubowski
Clarinet (1)
Pale Flower VI
Zhuosheng Jin
Oboe (1)
Pale Flower V
Accordion (1)
Pale Flower IVb
Viola (1)
Pale Flower IV
Violin (1)
Pajaro Contra el borde de la noche
Luis Naon
Clarinet|Soprano Saxophone|trumpet|Trombone|Percussions|Piano|Cello|violin (2)|Double bass|electronics (1)
Paisaje invisible
Alfredo Aracil
Symphonic orchestra (1)
Pagina
Renaud François
Piano|Violin|Horn (French Horn)| (1)
Pages
Patrice Rault
Piano (1)
Paganista
Frédérick Martin
Paganish Night
Hiroyuki Yamamoto
Viola (4) (1)
Paean：earth's crammed with heaven
Bertie Baigent
Flute|Oboe|Clarinet|Piano|Electronic keyboard|Violin|Violin (2)|Viola |Cello|Double bass (1)
pack the box (with five dozen of my liquor jugs)
Matthias Kranebitter
Electronics|Ensemble (1)
P.S.
Georges Aperghis
Soprano Saxophone (1)
P-KING
Miguel Farias
p k t
Diana Soh
piccolo|Real|time electronics| (1)
Ozone
Pasquale Corrado
ensemble (1)
Over Driver
Tomoya Yokokawa
Baritone Saxophone (1)
Ouverture-diverti[..]
Riccardo Malipiero
chamber orchestra (1)
Ouverture Romantica Contemporanea
Michail Travlos
Flute (3)Clarinet (3)Trumpet (3)Trombone (3)TubaPianoBassoon (3)Horn (French Horn) (4)Percussions (3)String OrchestraOboe (3)Timpani (1)
OUVERTURE IN TRE TEMPI
Niccolò Castiglioni
OUVERTURE DRAMMATICA
Giorgio Federico Ghedini
Ouverture
Gilberto Bosco
Tolga Tuzun
Flute|oboe|English Horn|Clarinet|bassoon|Horn (French Horn)|Trumpet|Trombone|Percussions (2)|Piano|violin (2)|Viola|Cello|Double bass (1)
Outside In
Siraseth Pantura-umporn
Violin|Violin (2)|Viola |Cello (1)
Out of the box
Etienne Haan
HarpElectronics (1)
Out of a Dark Sea
Huck Hodge
Flute|Bass clarinet|Horn (French Horn)|Percussions|harp|Piano|violin|Cello|electronics (1)
ouroboros miniatures
Gabriel Bolaños
Acoustic Guitar (2) (1)
Ouroboros
Talia Amar
Ourentándose ao esquenzo
Jacobo Gaspar Grandal
Soprano voice|Piano| (1)
our princess is in another castle
Oscar Piniella
Symphonic Orchestra| (1)
Oufata's Memory
Emmanuel Scarpa
Flute|Piano|Soprano voice|Double bass (1)
OUD
Malika Kishino
marimba|Piano|ensemble (1)
Ou le Mystère précipité hurlé
Nicolas Bolens
Soprano voice (2)Mezzo|soprano voice (2)Tenor voice (2)Bass voice (2) (1)
Ottetto di ottoni
Goffredo Petrassi
Ottetto
Antal Dorati
String Orchestra (1)
Aldo Clementi
Flute|violin (2)|oboe|voice|Clarinet|bassoon|Cello (1)
Ottavo concerto
Luca Mosca
Piano|Symphonic orchestra (1)
Otredad
Matías Ramisch
Soprano Saxophone (2) (1)
Otohime
Demian Rudel Rey
Flute|Oboe|Horn (French Horn)|Violin|Viola |Double bass|Trumpet in C (1)
Oteiza
Juan José Eslava
Flute|Trombone|Percussions|Bass voice|Violin|Viola |Double bass|Electronics|Accordion (1)
Ostiatim
Leah Reid
Violin (2)|Viola |Cello (1)
Ossiriand
Robert Reinhart
Viola da gamba| (1)
Ossido
Aureliano Cattaneo
Percussions (6) (1)
OSSESSIONI DI PONTORMO
Federico Gardella
Percussions Ensemble (1)
Oscuro pintado
Caterina Di Cecca
Oscura raíz del sueño II
Voro Garcia
Percussions|Baritone Saxophone (1)
Oscura raíz del sueño
Bass clarinet|Percussions (1)
Oscura Luce
Denis Schuler
Soprano voice|Alto voice|Tenor voice|Bass voice (1)
Os Circunvagantes (The Circumwanderers)
Maurício De Bonis
FlutePiccoloOboeEnglish hornClarinetBass clarinetBassoon (2)Trumpet (2)TromboneTubaCelestaHarpTenor voiceDouble bass (4)Horn (French Horn) (2)Cello (8) (1)
Oráculo
Ana Paola Santillán Alcocer
Piano|Baritone voice (1)
ORTZI ISILAK
Ramon Lazkano
flute (2)|oboe (2)|Clarinet (2)|bassoon (2)|Horn (French Horn) (4)|trumpet (2)|trombone (2)|Percussions|Piano| Clarinet|violin (2)|Viola|Cello|Double bass (1)
Orts
Franco Donatoni
reciter|ensemble (1)
Orpheus und Demokrit
Kilian Schwoon
Piano|Fixed electronics (1)
Orpheus Kristall
Manfred Stahnke
Flute|Clarinet|Percussions|Soprano voice|Mezzo|soprano voice|Alto voice|Baritone voice|Unspecified string instrument (1)
Oria
Georgia Spiropoulos
Flute|Clarinet|Cello|double bass|Piano|Percussions| (1)
Organum
Matthew Kaner
Oreka
Iñaki Estrada Torío
Flute|Acoustic Guitar (1)
Ordinary Things
Eren Gümrükçüoğlu
Clarinet|Bassoon|Trumpet|Trombone|Percussions|Violin|Double bass|Fixed electronics (1)
Order (part 1)
Esaias Järnegard
Flute|Percussions| (1)