French Horn Scale Finger Chart. 37 rows there are a few reasons to use an alternate fingering on the french horn: However, even if you are playing a double horn, you should still memorize at least the two octaves from g.

You’ll need to know these fingerings. The first, and most obvious, is if you’re playing on a single f horn. However, even if you are playing a double horn, you should still memorize at least the two octaves from g.