Saxophones produce sound by using the player's flow of air and creating an oscillating motion with the reed acting as an oscillating valve.<span> The reed and the resonances that are present within the air inside of the instrument produces a vibrating and radiating sound out of the holes as well as the belly of the instrument.</span>
Answer:
18
A whole note gets four beats, and a half beat gets two and so on. Using this information, the answer would be 18.