Columbia subject headings:
Aleatory music.
Kessle, Gun--Musical settings.
Myrdal, Jan--Musical settings.
Piano music.
String quartets.
Harvard subject headings:
Aleatory music
Art music
Chamber music
Kessle, Gun--Musical settings.
Musical settings
Myrdal, Jan--Musical settings.
Piano music
String quartets
Princeton subject headings:
Aleatory music.
Kessle, Gun--Musical settings.
Musical settings.
Myrdal, Jan--Musical settings.
Piano music.
String quartets.