EVERYTHING ABOUT PLAY C SHARP DORIAN ON ALTO SAXOPHONE

Minimal C# is ok and I'm able to play all the other notes to the horn in tune with out a problem. I'm able to carry Center C# up to tune Along with the octave important and G essential and C# higher than the personnel by using the octave important along with the E and D keys. I am aware I never ever experienced this issue in the event the sax was n