Do you like classical or jazz ensembles - they usually include a trumpet.
I love Jazz. The horns are so relaxing. 
The trumpet group contains instruments with the highest register in the brass family - perhaps that's why they are used in those type of ensembles.
That's interesting. I wonder how old is the Trumpet.
Historically they have been used as signaling devices in battle or hunting since 1500BC - only as instruments in the late 14th century.
Wow, I wonder if any modern day tool will again become an instrument later. 
It is an interesting concept to think about because now trumpets are used in orchestras, concert bands, jazz, as well as popular music