- Aperture is the hole formed by your lips through which air flows.
- Embouchure is the position of lips, teeth, and tongue when producing a sound through brass instruments.
- Note is the name of a tone.
- Pitch is the highness or lowness of a sound.
- Sound is vibration of air molecules.
- Timbre is the sound quality of combined pitches produced by an instrument.
- Tone is the single pitch of a sound.
- Velocity is the speed at which air flows.
