Kinda need the diagram/image to give evidence. Light frequency is separated from the singular white beam to the color spectrum from red to blue in frequency strength.
They date back almost 40,000 years, I hope that helped :)
Answer: Don't always rely on the camera. If it looks good, but not good enough, you can always edit it to look perfect for you! Also if there is a fire or smoke in the air the sunset has a very pretty reddish purple glow to it that makes the photo look absolutely beautiful.
The orchestra because they use many different instruments