local red = Color3.fromRGB(255,0,0)
local yellow = Color3.fromRGB(255,255,0)
local green = Color3.fromRGB(0,255,0)

function Volume()
  if script.Parent.Text == "Volume: Medium" then
    script.Parent.Text = "Volume: Low"
    script.Parent.BackgroundColor3 = red
    game.Workspace.Music.Volume = 2
  elseif script.Parent.Text == "Volume: Low" then
    script.Parent.Text = "Volume: High"
    script.Parent.BackgroundColor3 = green
    game.Workspace.Music.Volume = 2
  elseif script.Parent.Text == "Volume: High" then
    script.Parent.Text = "Volume: Medium"
    script.Parent.BackgroundColor3 = yellow
    game.Workspace.Music.Volume = 0.5
  end
end

script.Parent.MouseButton1Click:Connect(Volume)