woodwind

A woodwind instrument is a type of musical instrument that produces sound when a player blows air into it, causing vibration within the instrument. Unlike brass instruments, they typically use a reed or an opening to create these vibrations. Common examples include the flute, clarinet, oboe, and bassoon. Sound is modulated by changing the length of the air column, often by pressing keys or opening holes, which alters the pitch. Woodwinds are known for their expressive qualities and wide range of tones, making them essential in many musical ensembles.