Works / By type
- Unspecified instrumentation
 - Electronic music / fixed media / mechanical musical instruments
 - Solo (excluding voice)
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                Chamber music
                
            
                
                    
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                Sextet and larger ensembles
                
            
                
                    
- Other sextets and larger ensembles with diverse instrumentation
 - Winds, keyboard, percussion, and strings - 6 or more musicians
 - Winds, keyboard, and strings - 6 or more musicians
 - Winds and strings - 6 or more musicians
 - Winds and keyboard - 6 or more musicians
 - Winds and percussion - 6 or more musicians
 - Strings, 6 or more musicians, with or without keyboard
 - Percussion and/or keyboard, 6 or more musicians
 - Winds, 6 or more musicians
 - Unspecified instruments, 6 or more musicians
 
 - Quintet
 - Quartet
 - Trio
 - Duo
 
 -  
                Sextet and larger ensembles
                
            
                
                    
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                Instrumental ensemble music
                
            
                
                    
- Orchestral music
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                Instrumental ensemble, one to a part
                
            
                
                    
- Non-standard mixed instrumental ensemble
 - Mixed instrumental ensemble with instruments from all families
 - Instrumental ensemble of the same family
 - Unspecified or undetermined instrumental ensemble
 
 
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                Concertant music
                
            
                
                    
- 4 or more soloists and ensemble/orchestra
 - 3 soloists and ensemble/orchestra
 - 2 soloists and ensemble/orchestra
 - Other solo instrument and ensemble/orchestra
 - Bowed strings and ensemble/orchestra
 - Plucked strings and ensemble/orchestra
 - Keyboard and ensemble/orchestra
 - Percussion and ensemble/orchestra
 - Solo brass instrument and ensemble/orchestra
 - Solo woodwind instrument and ensemble/orchestra
 
 - 
                Vocal music and instrument(s)
                
            
                
                    
- Voice(s) and/or choir(s), solo instrument(s) and ensemble/orchestra
 - Voice(s) and/or choir(s) and orchestra
 - Voice(s) and/or choir(s) and ensemble
 - 
                Voice(s) and/or choir(s) and solo instrument
                
            
                
                    
- Voice(s) and/or choir(s) and strings
 - Voice(s) and/or choir(s) and plucked strings
 - Voice(s) and/or choir(s) and keyboard
 - Voice(s) and/or choir(s) and percussion
 - Voice(s) and/or choir(s) and wind instrument
 
 
 - A cappella vocal music
 
4458 works for Instrumental ensemble, one to a part
- 
                    Wolfgang Rihm (1952-2024) Biography Oeuvre Documentary resources
                    
- - Et nunc 1 for wind instruments and percussions, 20 mn, partition retirée du catalogue
 - - Et nunc II for wind instruments and percussions, 25 mn, Universal Edition
 - Abschieds-Marsch for four trumpets, three trombones and percussion, 2 mn, Universal Edition
 - Auf- und Wiederhören Ein verabschiedender Walzer für Manfred Reichert, for ensemble, 8 mn, Universal Edition
 - Blick auf Kolchis for ensemble, 15 mn, Universal Edition
 - Chiffre-Zyklus for ensemble, 1 h 15 mn, Universal Edition [program note]
 - Concerto "Séraphin" for ensemble, 56 mn, Universal Edition
 - Cuts and dissolves sketches for orchestra, 17 mn, Universal Edition [program note]
 - Fantasia op. 4 for string orchestra with piano obbligato, 8 mn, Universal Edition
 - Figur for four contrabass trombones, bass, harp and percussion, 3 mn, Universal Edition
 - Form / Zwei Formen for ensemble in four groups of five instrumentalists, second version, 9 mn, Universal Edition
 - Gedrängte Form for ensemble, 6 mn, Universal Edition
 - Gejagte Form for orchestra, first version, 13 mn, Universal Edition
 - Gejagte Form for ensemble, second version, 15 mn, Universal Edition
 - Jagden und Formen for orchestra, 60 mn, Universal Edition
 - Nach-Schrift Eine Chiffre, for ensemble, 10 mn, Universal Edition
 - Nucleus for thirteen instrumentalists, 7 mn, Universal Edition
 - Pol second version, for thirteen instrumentalists, 6 mn, Universal Edition
 - Pol - Kolchis - Nucleus for ensemble, 18 mn, Universal Edition
 - Sphäre um Sphäre for ensemble, 30 mn, Universal Edition
 - Séraphin-Sphäre for ensemble, 20 mn, Universal Edition
 - Umfassung musique in memoriam Luigi Nono, quatrième essai, for orchestra in two groups, 16 mn, Universal Edition
 - Ungemaltes Bild for orchestra, 13 mn, Universal Edition
 - Verborgene Formen for ensemble, 15 mn, Universal Edition
 - Will Sound for ensemble, 7 mn, Universal Edition
 - Will Sound More for ensemble, 10 mn, Universal Edition
 - Will Sound More Again for ensemble, 18 mn, Universal Edition
 - Étude pour Séraphin for brass instruments and percussion, 23 mn, Universal Edition
 
 - 
                    Richard Rijnvos (1964)   
                    
- Block Beuys - Raum 1 for tape with 11 instrumentalists, 24 mn, pas d'éditeur
 - Block Beuys - Raum 3 "Aktionen" for 12 instrumentalists with tape, 14 mn, pas d'éditeur
 - Palomar 27 pieces for 9 violins, 18 mn, pas d'éditeur
 
 - 
                    Terry Riley (1935) Biography Oeuvre Documentary resources
                    
- Dark Queen Mantra for ensemble, Associated Music Publishers
 - Y Bolanzero for twenty guitars, 13 mn, Associated Music Publishers
 
 - 
                    Jean-Claude Risset (1938-2016) Biography Oeuvre Documentary resources
                    
- elec Aventure de lignes for electronic instrument ensemble, percussion and synthesis sounds, 19 mn, Inédit [program note]
 - elec Dialogues for four instrumentalists and electronics, 11 mn, édition du compositeur [program note]
 - elec Glissements educational piece for three monodic instruments, piano (or other polyphonic instrument) and percussion, 10 mn, édition du compositeur [program note]
 - elec ircam Mirages for ensemble and tape, 24 mn, Amphion [program note]
 - elec Mutations II for ensemble and electronics, 17 mn, Inédit
 - elec Profils for seven instruments and tape, 19 mn, Amphion [program note]
 - elec ircam Trois moments newtoniens for ensemble and tape, 14 mn, édition du compositeur [program note]
 
 - 
                    Sebastian Rivas (1975) Biography  Documentary resources
                    
- Una noche blanca for three spatialized saxophone ensembles, 6 mn, Inédit
 
 - 
                    Diógenes Rivas (1942) Biography  
                    
- Concertare a nove, pas d'éditeur
 
 - 
                    José Río‑Pareja (1973) Biography  Documentary resources
                    
- Atacama for ensemble, 7 mn
 - Danza con saliva y sudor for ensemble, 8 mn
 - Ein Rausch im Sonnenglanz for ensemble, 15 mn
 - El devenir de la euforia (y la melancolía) for ensemble, 10 mn
 - Estrellas variables for ensemble, 10 mn
 - Luminosa azul for ensemble, 6 mn
 - Nómada S5 for large ensemble, 12 mn
 - Zakhrafa I for large ensemble, 6 mn