Playing an Internal Beep at the end of a run (without speakers)

Hi,

Is there a command that can produce internal beeping sound at the end of a run? I mean the beeping sound that you can hear from the computer case without any speakers e.g. when pc starts.

Thanks

[KALYAN ACHARJYA]

Have you checked beep ?

[Sherwin]

Yes, it doesn't work. Apparently, it requires speakers.