How do I make it so when say something in chat a sound plays?

I want to make it so a sound plays when you say something in chat, how would I do that?

This Script Is Server Sided Meaning That It Will Work For Every Client In Game Not Just For The Local Client:

game.Players.PlayerAdded:Connect(function(plr) -- Player Added Event
	plr.Chatted:Connect(function(msg) -- Chatted Event
		local sound = Instance.new("Sound") -- Make New Sound
		sound.Parent = workspace -- Parent Of The Sound
		sound.SoundId = "" -- Sound Id Make Sure To Put rbxassetid:// Or It Won't Work!
		sound.Name = "IDK" -- Sound Name
		sound:Play() -- Play The Sound
		wait(sound.TimeLength) -- Wait Until The Song Finished
		sound:Stop() -- Stop It Playing
		sound:remove() -- Remove It
	end) -- End The Function
end) -- End The Function

I Hope I Was More Clear Here Sorry That I Didn't Explain That Well I Was On My Phone.

game.Players.PlayerAdded:Connect(function(plr)
    plr.Chatted:Connect(function(msg)
        local sound = Instance.new("Sound")
        sound.Parent = workspace 
        sound.SoundId = "" -- Sound Id
        sound.Name = "IDK" -- Sound Name
        sound:Play()
        wait(sound.TimeLength)
        sound:Stop()
        sound:Destroy()
    end)
end)

That is the serverscript