If it’s the right hand spaces are FACE (f, a, c, e) from bottom to the top. The line notes are every good boy deserves fudge (e, g, b, d, f,) from bottom to top
Slow: Slow cooking, roasting, baking, braising.
Fast: Fast cooking, broiling, frying, poaching.
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.
Answer:
Its part of the Percussion group :)