A B flat is fingered with just the first valve down.
For starters, it's the lowest note with a fingering of one. Then, it's also an octave above that note, and an octave above that. All are first valve; you just have to tighten your embouchure.
On a standard Bb trumpet, the fingering for a bottom-line Eb is 12 and the fingering for all higher Ebs is 2.
On a standard Bb trumpet, the fingering for C is open.
it is the first valve
1 and 3
valve 2 and 3 down
On a standard Bb trumpet, the fingering for Ab is 23.
On a standard Bb trumpet, the fingering for a bottom-line Eb is 12 and the fingering for all higher Ebs is 2.
On a standard Bb trumpet, the fingering for C is open.
PU*SY
2nd and 3rd valve
no fingers
On a standard Bb Trumpet, the fingering for a low Eb is 23 and the fingering for higher Ebs is 2.
1 and 3
it is the first valve
To play a sharp B flat on a trumpet, you would use the first valve and the third valve together.
valve 2 and 3 down
On a standard Bb trumpet, the fingering for A# is 1.