Currently, I am practicing the left hand notes on my tenor sax and I noted a sharp difference between the A and G. Using cleartune app I discovered that I jump a whole octave and I don’t produce consistent notes.
For example let’s take the free-hand sound, I noted that I produce C#3 or C#2 in unexpected manner.
My question is which one is correct when I press nothing and what are the tips and tricks to produce a consistent sound ?
Thanks in advance