B-flat, C, D, E-flat, F, G, A, B-flat. That's how it is for all instruments in the concert key, now to transpose it for a B-flat instrument such as trumpet: C, D, E, F, G, A, B, C
On a standard Bb trumpet, the fingering for Bb is 1.On most brass instruments, none of the keys are pressed down
The fingerings would be the same for both high and low B flat, 1
im a music teacher so i should know but i didnt get to learn that
See the related links section for a link to sheet music with fingerings.