Which brass instrument is known for its high pitch?

The trumpet is recognized for its high pitch among brass instruments due to its design and construction. It typically features a narrow tube and a small bell, which contributes to its bright and cutting sound. The trumpet is a treble clef instrument, meaning it generally plays higher notes compared to other brass instruments.

In contrast, the tuba produces the lowest pitch in the brass family due to its larger size and longer tubing. The trombone, while versatile, generally plays in a lower range than the trumpet, especially in its bass trombone form. The French horn has a distinctive warm, rich tone but is also not typically associated with the highest pitches when compared directly to the trumpet. Therefore, the trumpet stands out as the brass instrument best known for producing high-pitched music.