Help with a GUI's script that plays a sound? Doesn't seem to be working correctly.

So... My script allows an audio to be played whenever a mouse hover on top of it. I want a different sound to be played when you click on it. It plays the sound when you hover and click on it.

I've tried Button1Down but, it doesn't seem to really work (probably because I'm using it wrong or something)

Can anyone fix my script? Thanks! P.S. Please make it Filtering Enabled compatible.

Local Script

function MouseEnter()
script.Parent.Click:Play()
end
script.Parent.MouseButton1Click:connect(function()
script.Parent.Parent.Deploy.BackgroundTransparency = .7
wait(.1)
script.Parent.Parent.Deploy.BackgroundTransparency = .5
script.Menu.Loading.Visible = true
    end)
script.Parent.MouseEnter:connect(MouseEnter)