Assuming you mean brass colored, it's because of the color of the metal they are made with. However, it should be noted, not all trumpets are brass colored. Some are silver and some are gold.
The scientific or taxonomic name would be Sarracenia alata.
Pocket trumpets, like normal trumpets, are most often keyed in Bb, but this doesn't mean that all pocket trumpets are in Bb.
a pson whas trumpets
the trumpets full name is triumpett
Most Bb trumpets are around 134cm
Trumpets were first used in ancient battles.
When Trumpets Fade was created in 1998.
The Truth of Trumpets was created in 2001.
there is four modern trumpets
Trumpets are in Brass Section of an Orchestra.
36 trumpets
The duration of When Trumpets Fade is 1.53 hours.