Final answer:
CC numbers in music refer to Control Change in music production and electronic instruments, such as the Mod Wheel, Channel Volume, and Expression Controller.
Step-by-step explanation:
The CC numbers you are referring to are not related to music. However, in the context of music production and electronic instruments, CC stands for Control Change. The Mod Wheel, Channel Volume, and Expression Controller are all examples of CCs.
The Mod Wheel is a controller that allows you to modulate parameters such as pitch, vibrato, or filter cutoff frequency. Channel Volume, as the name suggests, controls the volume level of a specific channel in a MIDI sequence. The Expression Controller, also known as a continuous controller, is used to control various musical expressions such as dynamics, vibrato, or timbre.