Because it's were you have been pressing the mouthpiece on your lips. The mouthpiece is round shaped so leaves a mark.
There are other types of trumpets thata are smaller than a bflat trumpet. Such as, the piccolo trumpet, the pocket trumpet, and other smaller things like these.
Soft practicing.
Normally a Bb trumpet would be considered the highest pitched but really it's a piccolo trumpet. A small trumpet with four valves
From my experience as a player of five years, it will not. There may be more information about this from somewhere else, but if chemicals in toothpaste are safe enough for your mouth, they're probably safe enough for your horn. Most people even clean their mouthpiece with toothpaste.
I don't completely understand what you mean by that. As in an average trumpet, the valves literally face upwards. In terms of how to put them in the trumpet, such as after oiling them, it is different for every trumpet. Often, the valves will have small numbers engraved on them, in which case the numbers almost always face front, or towards the direction of the mouthpiece. If they don't have numbers, they will often have some sort of notch that fits into the valve casings on the trumpet.
trumpet
Cornet-kind of like a small trumpet actually
There are other types of trumpets thata are smaller than a bflat trumpet. Such as, the piccolo trumpet, the pocket trumpet, and other smaller things like these.
Soft practicing.
No. The saxophone has a specialized mouthpiece with a small wood insert called a reed. The trumpet has no reed.
It is a cornet.
A Small Circle of Friends was created in 1980.
Normally a Bb trumpet would be considered the highest pitched but really it's a piccolo trumpet. A small trumpet with four valves
The duration of A Small Circle of Friends is 1.88 hours.
No. Every circle on the sphere whose center is also the center of the sphere is a great circle. If the circle's center is not also the center of the sphere, then the circle is a small circle.
A bugle is a small trumpet-like brass instrument.
Outside of a Small Circle of Friends was created in 1966.