How do you play high notes alto sax?

Answer 1

you play 2 and back key i think

Answer 2

There are two ways, either pull the mouthpiece off the cork ever so slightly to make the sound sharper or you can adjust your mouth so it is tighter around the mouthpiece and move your jaw upwards which makes the sound slightly sharper too.

Answer 3

A/f#/a/f#/a/b/a/g/f#/g/g/e/g/e/g/f#/e/f#/a/a/f#/a/a/f#/a/a/f#/c#/b/a/b/c#/c#/c#/d