This document provides information on different types of musical instruments organized into categories. It describes string instruments like violins, cellos, and guitars that are played by bowing or plucking strings. Woodwind instruments like flutes, clarinets and oboes produce sound when the player blows into a reed or mouthpiece. Brass instruments include trumpets, French horns and tubas which are played by buzzing lips into a mouthpiece. Percussion instruments make sound when struck, such as drums, cymbals and xylophones.