local Music = {"Music"}
local red = Color3.fromRGB(255,0,0)
local green = Color3.fromRGB(0,255,0)

mute = true

if mute == true then
  mute = false
  Music.BackgroundColor3 = red
  Music:Pause()
else
  mute = true
  Music.BackgroundColor3 = green
  Music:Resume()
end