Suggested by [[ https://helpdesk.karenware.com/scp/tickets.php?id=528 | Frank to email@example.com ]]:
> Many of my jobs run for a long time. It would be nice to have a sound that announces a job is finished, so I can walk away while it's running.
There is a system beep generated when a job is completed... but wait, I don't hear that in the middle of the night... Maybe it only sounds when jobs are launched manually and not by the timer.
There is another task for sending emails when jobs fail -- this sound effect function can be part of the same improvement.