1
vote
2answers
199 views

Why do trumpet valves shift down and not up?

I understand how trumpets work - valves open to force the air through crooks, which lengthens the pathway the air must travel, thus decreasing the resonant frequency. The question is, why are ...
11
votes
4answers
691 views

Trumpet low C# and D

Most trumpets' low C# and D are too low, and need correcting by pulling the 1st of 3rd valve. My first understanding was that the distance between tones in the lower register is larger than between ...
12
votes
4answers
925 views

Is there any difference between a soprano trombone and a slide trumpet?

Occasionally, I will see people arguing about whether an instrument should be called a "soprano trombone" or a "slide trumpet" yet I have never seen any instrument designated as one as being any ...
7
votes
1answer
245 views

Naming convention for trumpet mouthpiece size

Different brands of mouthpiece manufacturers have different ways of naming the size of their mouthpieces. Is there some kind of common convention, like letters being the depth, small numbers meaning ...