Since I started composing I have always worked with series of tempos, even superimposed the music of different groups of musicians, of singers, instrumentalists who play and sing in different tempos simultaneously and then meet every now and then in the same tempo.
It is true that the eyes dominate the ears in our time.
I became aware that all sounds can make meaningful language.
Music is mathematics, the mathematics of listening, mathematics for the ears.
I no longer limit myself.
No, what is important is neither linearity or non-linearity, but the change, the degree of change from something that doesn't move to other events with different tempos in particular.