music = Instance.new("Sound",  game.Players.LocalPlayer.Character)
music.SoundId = "rbxassetid://675610801" --take the () away after adding id
music.Looped = true --or false depending if you want it to loop or not
music.Pitch = 1 --If you have a bypassed sound, change the pitch
music.Volume = 1 --Depends on the amount of volume you want
music:Play()