De qué está hecho silbato
A sound signal made by a stream of air.
- Mouthpiece — tiene como parte. A channel for blowing in air.
- Whistle edge — tiene como parte. A sharp edge that splits the air stream.
- Resonant chamber — tiene como parte. It sets the pitch.
- Onda sonora — utiliza. The sound of a flow.
- Resonancia — utiliza. Resonance of the chamber.
- Hueso — está hecho de. Ancient whistles were carved from bone.