Brass Instruments for kids (INSTs 2) | Trumpet | Tuba | Trombone & more | Green Bean's Music
BBC National Orchestra of Wales - Brass
Playing a Titanic Tuba | The New York Times
A brass instrument is a musical instrument that produces sound by sympathetic vibration of air in a tubular resonator in sympathy with the vibration of the player's lips. Brass instruments are also called labrosones, literally meaning "lip-vibrated instruments".