How do i get rid of this annoying music playing on my pc right now

[rmservices]

Hello,
I just bought a new computer and while setting up some things this annoying music started playing. I don't how to turn it off or what program or setting it might be from but is driving me crazy. I bought an Acer Black by Gateway One ZX series model ZX4971G

 

[danny2000]

Sometimes on new computers during the setup, the manufacturer will do things like that as part of the setup; There is probably a window open that guiding you through the setup process..
did you reboot the