12 Bagatelles

Composed in: 1983 

“Les temps mesurable et topologique” pour piano

Composed in: 1959 

“Mosaics”for solo piano or piano and percussions

Composed in: 1962 

ITSUTSU NO HAIKAI

Composed in: 1963 

Spectre pour piano No.1

Composed in: 1964 

Spectre pour piano No.2, six pieces sur les mythes japonais

Composed in: 1967 

Spectre pour piano No.3

Composed in: 1970 

Spectre pour piano No.4

Composed in: 1971  Playing time: 7 min 30 sec 

Obbligato Ostinato

Composed in: 1972 

Spectre pour piano No.5

Composed in: 1973 

Spectre pour piano No.6

Composed in: 1984 

Canzona da sonare No.1 for piano and percussion

Composed in: 1960 

Canzona da sonare No.2 for piano and percussion

Composed in: 1961 

室内楽のためのダス・ツァイヘン

Composed in: 1965 

Piano quartet

Composed in: 1968 

subject 17

Composed in: 1968 

Gestalt 17

Composed in: 1970 

コンツェントラチオン

Composed in: 1969 

ミニ・マックス――四手のための

Composed in: 1972 

鳥たちの放物線的な比喩

Composed in: 1976