Current location - Plastic Surgery and Aesthetics Network - Wedding planning company - What are the perforated trumpet instruments?
What are the perforated trumpet instruments?
Trumpet, alto, etc.

1, trumpet, one of the most common trumpet instruments, is also commonly used in various bands and orchestras. It has a pleasant treble, usually with three pistons or a rotary valve, which can change the pitch and timbre.

2. The alto is a trumpet instrument with a low voice. Its timbre is milder than that of a trumpet. It usually has three or four pistons and can play an octave lower than the trumpet.