This is a great mic for recording saxophone.
Beware that this is a very directed mic, so you will have to keep your saxophone aimed towards it at all times. Being very directed makes it excellent for home recording since your ugly room acoustics are not picked up.
If you are ok with aiming your saxophone, you can get very good recordings! (I used it with a Focusrite ISA-one preamp, and rme 9632 interface).