no Sound when typing wrong plz

[KJBjarne]

When you forget to ad singer, or do on "illegal" move, a dialog box will pop up, and tell you, that you can't do that - fine - but can you take away then sound-notification and just only show the dialog? the singers and the audience do not need to hear that sound over the speakers!

[adam]

You are probably referring to system sound notification, thus you need to modify the system sound settings to eliminate it.