How To Play A Beep/Alert Sound On Mac In Java

I have tried using both

Toolkit.getDefaultToolkit().beep(); and

System.out.println("\007");

and neither are actually playing a sound. I tried running the code in my IDE (CodeRunner 2) and in Terminal to see if it made a difference, which it didn't.

If anyone know another way to do this or why it isn't working, please let me know

Thanks!