Works / By type
- Unspecified instrumentation
 - Electronic music / fixed media / mechanical musical instruments
 - Solo (excluding voice)
 - 
                Chamber music
                
            
                
                    
-  
                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
                
            
                
                    
 - 
                Instrumental ensemble music
                
            
                
                    
- Orchestral music
 - 
                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
 
 
 - 
                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
 
3381 works for Solo piano
- 
                    Per Nørgård (1932) Biography  Documentary resources
                    
- 4 Fragmenter for piano, 5 mn, Wilhelm Hansen
 - Animals in concert for piano, 15 mn, Wilhelm Hansen
 - Barcarole i høj sø for piano, 3 mn, Wilhelm Hansen
 - Bro Brille for piano three hands, Wilhelm Hansen
 - Cappricio for piano, 2 mn, Wilhelm Hansen
 - De 8 søjler (Ophav og afkom) & Helle fra 'Tritoner' for piano, Wilhelm Hansen
 - Ferskenblomst for piano, 4 mn, Wilhelm Hansen
 - Hemmeligheder på vejen for piano, 5 mn, Wilhelm Hansen
 - Magyar Danyl Nota for piano, 3 mn, Wilhelm Hansen
 - Maj på vej for piano, 14 mn, Wilhelm Hansen
 - Many Returns to Bali for piano, 6 mn, Wilhelm Hansen
 - Miniature koncert G-dur for piano, 5 mn, Wilhelm Hansen
 - Partita sevèra for piano, 22 mn, Wilhelm Hansen
 - Preludio Espansivo for piano, 3 mn, Wilhelm Hansen
 - Rejser for piano, 5 mn, Norsk Musikforlag
 - Rosenblad for piano, Wilhelm Hansen
 - Sonate for klaver, Wilhelm Hansen
 - Sonate for klaver - i fire satser, 18 mn, Wilhelm Hansen
 - Spindelvæver for piano, 2 mn, Wilhelm Hansen
 - Spindelvæver og andre hemmeligheder på vejen for piano, 8 mn, Wilhelm Hansen
 - Stadier for piano, 5 mn, Wilhelm Hansen
 - Stjerne-Barcarole for piano, 3 mn, Wilhelm Hansen
 - Three Beings for piano, 10 mn, Wilhelm Hansen
 - To mediterrane meditationer for piano, 4 mn, Wilhelm Hansen
 - Toccata for klaver, Wilhelm Hansen
 - Trifoglio three intermezzi for pianoforte, 14 mn, Wilhelm Hansen
 - Turn for piano or harpsichord, 15 mn, Wilhelm Hansen
 - Unfolding for piano, Wilhelm Hansen
 - Waterways for piano, 10 mn, Wilhelm Hansen
 - Without Jealousy (A Tortoise's Tango), for piano, 4 mn, Wilhelm Hansen
 
 - 
                    Samir Odeh-Tamimi (1970) Biography  Documentary resources
                    
- Eine Erinnerung for das Vergessen for piano, 5 mn, Ricordi Berlin
 - Skiá for piano, 10 mn, Ricordi Berlin
 
 - 
                    Michael Oesterle (1968) Biography  
                    
- Tarkovsky Cycle, 50 mn, Inédit
 
 - 
                    Maurice Ohana (1913-1992) Biography Oeuvre Documentary resources
                    
- Douze Etudes d'interprétation first book, for piano, 29 mn, Jobert [program note]
 - Douze Etudes d'interprétation second book, for piano, 23 mn, Jobert [program note]
 - Enterrar y callar (Capricho n°1) for piano, 4 mn 30 s, Billaudot [program note]
 - Hommage à Luis Milan (Capricho n°2) for piano [program note]
 - Paso (Capricho n°3) for piano [program note]
 - Sonatine monodique for piano, 10 mn, Billaudot [program note]
 - Vingt-quatre Préludes for piano, 42 mn about , Jobert [program note]
 
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                    Clara Olivares (1993) Biography  Documentary resources
                    
- La supplique des mes chants for piano
 
 - 
                    Pauline Oliveros (1932-2016) Biography Oeuvre Documentary resources
                    
- Essay for piano
 - Fugue for piano
 - Gathering Together for eight-hand piano
 - elec Light Piece for David Tudor for piano, electroacoustic device, lighting, film projection and 4-track tape
 - Ode to a Morbid Marble for piano
 - Quintuplets Play Pen – Homage to Ruth Crawford Seeger for piano
 - Redwood Shrine for outdoor piano
 - Song for piano
 - Vigil for piano