D FLAT DORIAN SCALE ON SAXOPHONE THINGS TO KNOW BEFORE YOU BUY

Minimal C# is fine and I'm able to play all the opposite notes around the horn in tune with out a difficulty. I am able to deliver Center C# nearly tune Together with the octave critical and G crucial and C# above the staff members by utilizing the octave crucial and the E and D keys. I understand I never experienced this problem if the sax was new