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>
The most notable difference is that Naturalism focussed on creating realistic interpretations of reality with subtle, soft rendering as impressionistic paintings focussed on capturing a slightly more abstract interpretation of reality based on 'feeling' and artistic portrayal, often featuring visible brush strokes which was a controversial technique at the time of the movement.
Due to the Western Dramatic History, over the past 150 years musical theater has begun to evolve into its own genre.