thanks for reply. I am trying to have an alto in its perfect playing condition). Perfect in terms of tone, intonation and resistance. I have Vandoren a27, selmer soloist style d, stm 6.
I just expect that some experienced player who is satisfied with his tt and its venting will share some measurements (for example left hand - B, A, G, right hand F, E).
I have that chart that you've mentioned and it's nearly perfect (i had nearly come to the same results by myself...) but for some notes - my a1 is flat 10cent. And i;ve already cut all the cork on the G - body octave. Maybe i should replace the body octave pad for one that is thinner? Or are all the other key heights too high maybe?) excuse my english..