OK, thanks, I understand now.

Hi I just started yesterday night late to investigate in Pure Data, but Im not sure if the audio signal sumatory is adding or just passing only one signal?

I hear 2 signals but as the right inlet is dominant?

Study pre-calculus "functions" and for sure it is a not so strong decreasing exponential function,

so you must understand how functions "mathematical ones" works, and then you will understand how to output the pitch from metro ranges.

REF:

Stewart; Redlin; Watson. (??). Precalculus. (??). (??).

Ok, now I know, sorry for the question.

hi sorry for the simple question but;
how can I post an image of my patch in Pd in here in the messages I do with the "new topic" ?