Do saxophones need high F# keys?

The question of a high F# key is somewhat contentious for modern saxophone players. It is not a completely needed key, but it does help with the production of one note – high F#.

Many contemporary works for classical saxophone do call for this high F# after the key first started becoming standard in the late 60’s and early 70’s. It also became popular for jazz players looking to increase their range without needing to learn altissimo fingerings.

This being said, is it required to play high F#? No, just like front F or high F, high F# can be played with the front F key and several different fingering combinations. There are also other ways to begin exploring the high register with the use of altissimo fingerings.

Some players do find that the high F# key, as a result of the addition of an extra tonehole and more keywork, changes the timbre and response of a saxophone as well, which is why some modern saxophone companies are making versions of their saxophones without this key. It is up to the preference of the player what they like best, whether they wish to have a horn with or without the high F# key.