PICCOLOTRUMPET
Piccolo trumpet
The smallest of the trumpet family is the piccolo trumpet, pitched one octave higher than the standard B trumpet. Most piccolo trumpets are built to play in either B or A, using a separate leadpipe for each key. The tubing in the B piccolo trumpet is one-half the length of that in a standard B trumpet. Piccolo trumpets in G, F, and even high C are also manufactured, but are rarer.The above text is a snippet from Wikipedia: Piccolo trumpet
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