THE BEST SIDE OF D FLAT DORIAN SCALE ON SAXOPHONE

Reduced C# is okay and I am able to play all another notes about the horn in tune without the need of a challenge. I am able to carry Center C# approximately tune Using the octave critical and G important and C# above the staff members by using the octave key as well as E and D keys. I am aware I never experienced this issue when the sax was new. C