So I hope I am asking the correct question here, but I want to use a songs volume or pitch to change the parameter of a light.
So I have a light that can turn on and off with the press of a key, but i want the volume or pitch of a song to make the light turn on and off based on how loud the song becomes. or how high the pitch of the song becomes(either is fine for now.)
Basically imagine your at a concert, and as the song your hearing gets louder the lights in the concert become brighter or dimmer based on how loud the song becomes.
Thanks!