F mellophone finger chart. There are eight possible valve combinations among the first, second and third valves: Playing all the notes in the fingering chart in half notes. BrownWood Publishing Brookside Dr. Show Them the Band Step 2: Views Read Edit View history. They may know if it's in F or B-flat, but beyond that, they're mystified and bemused. Namespaces Book Discussion. French horn tips and tricks.