A brass instrument is a musical instrument whose tone is produced by vibration of the lips as the player blows into a tubular resonator. They are also called labrosones, literally meaning "lip-vibrated instruments" .... (such as a natural horn
Natural horn
The natural horn is a musical instrument that is the ancestor of the modern-day Horn , and is differentiated by its lack of valves. It consists of a mouthpiece, some long coiled tubing, and a large flared bell.... ) which is used to change the key
Key (music)
In music theory, the term key is used in many different and sometimes contradictory ways. A common use is to speak of music as being "in" a certain key, such as in the key of C or in the key of F-sharp.... the instrument plays in.
A brass instrument is a musical instrument whose tone is produced by vibration of the lips as the player blows into a tubular resonator. They are also called labrosones, literally meaning "lip-vibrated instruments" .... (such as a natural horn
Natural horn
The natural horn is a musical instrument that is the ancestor of the modern-day Horn , and is differentiated by its lack of valves. It consists of a mouthpiece, some long coiled tubing, and a large flared bell.... ) which is used to change the key
Key (music)
In music theory, the term key is used in many different and sometimes contradictory ways. A common use is to speak of music as being "in" a certain key, such as in the key of C or in the key of F-sharp.... the instrument plays in.
