tonal & spectral domain

FP's icon

Hello,

does somebody has a patch to demonstrate this paradox :
sounds going down and becoming higher at the same time -> hauteur tonale et spectrale variant en sens inverse.

Max Patch
Copy patch and select New From Clipboard in Max.

i made this but i'm not sure if i'm right :

And a patch to clarify what is tonal domain & spectral domain if I'm wrong.
Thx a lot.