The document summarizes the woodwind family of instruments. It describes what they are made of, how sound is produced, and how different pitches are played for several instruments. The instruments covered include the piccolo, flute, clarinet, saxophone, oboe, and bassoon. For each it states that they are made of various materials like wood, metal or plastic. Sound is produced by blowing air across an opening or reed, which causes vibrations. Different pitches are played by opening and closing holes along the body of the instrument using fingers or keys.