Robert Garrett a5a6f32037 Add a sound warning and mute guide ...

Page visitors may be surprised by the sounds and not know how to turn
them off. The answer is "you don't", but practically the browser tab can
be muted instead.

2025-12-19 13:36:48 -06:00

..

index.html

Add a sound warning and mute guide

2025-12-19 13:36:48 -06:00