On a b-flat trumpet, A sharp is played with the first valve, same same as B flat.
B flat concert means when a concert b flat is played, the concert pitched instruments finger a b flat and thats what comes out. For an alto saxophone to play a concert b flat, it must finger a g for a b flat to come out. a trumpet and clarinet has to finger a c.
The best trumpet is a Bach, i recommend a B flat trumpet made by Yamaha if your not a professional. always go with a B flat trumpet though.
The most common trumpets are in B flat, if they aren't B flat it will say at the begging of the name for example the"E flat trumpet"
a B flat trumpet will tune to an A by playing a B. A C trumpet will tune to an A by playing an A.
The trumpet is in B flat because it is a transposing instrument. This means that when a trumpet player plays a written C, the sound produced is actually a concert B flat. This transposition makes it easier for trumpet players to read music written for their instrument.
He played a B-flat trumpet
Dizzy played a Bb (B flat) trumpet.
If, by "bb" you mean b-flat, that is a trumpet that plays in the key of B-flat, as opposed to a C trumpet or E-flat trumpet.
To play a sharp B flat on a trumpet, you would use the first valve and the third valve together.
Vowels 1 2 and 3
2nd valve, same as F sharp.