From Polish not-dances
Mazur for clarinet and piano (2017) was kind of mind game. Composer develops and algorithm but only in his own mind.
Next he writes down the result of this imagined "program". If the result is not satisfactory composer changes an algorithm until he gets what he needs.
Maybe it is an other description of a normal composing process. Maybe not. Finally we hear the music and do not care how it was created...