How do you play high D on alto sax?
2 To play a middle D, keep all main fingers on their main keys just like a Low D, but add the Register key with your LEFT thumb. 3 To play a high D, keep the Register key (sometimes known as the Octave key) using your LEFT thumb at the back of your saxophone, but remove all 6 main fingers.
What is high E Sharp on alto sax?
E# is like F and B# is like C. E to F is a half step and B to C is also a half step. So if you raise E by a half step with a sharp, you get to F.