Saxophone is a woodwind instrument, while trumpet, trombone, and French horn are all brass instruments.

Brass instruments are made primarily from brass, an alloy of copper and zinc.

The trumpet is generally the highest-pitched brass instrument, followed by the French horn, trombone, and tuba.

The valves on a brass instrument are used to change the length of the tubing, which in turn changes the pitch of the instrument.

The French horn is known for its mellow, lyrical sound, which is often used in classical and orchestral music.

The tuba is the lowest-pitched brass instrument, known for its deep, resonant sound.

The trombone is a popular instrument in jazz and big band music, known for its versatility and ability to produce a wide range of sounds.

Brass instruments are played by blowing air through a mouthpiece, causing the instrument to vibrate and produce sound.

The sousaphone is a type of tuba that is designed for marching bands, with its large bell facing forward to project the sound.

The register of a brass instrument refers to the range of notes that it can play, from the lowest to the highest.

The French horn is a common instrument in classical music and orchestras, known for its lyrical and expressive sound.

Multiphonics is a technique used on brass instruments to produce multiple notes simultaneously, creating a unique and complex sound.

The trumpet is known for its bright, piercing sound, which is often used in fanfare and military music.

Glissando is a technique used on brass instruments to gradually change the pitch of a note, creating a smooth and continuous transition.

The sousaphone is a common instrument in brass bands and Dixieland jazz, known for its large bell and powerful sound.