a CD cover.
cursor over the telegraph knob (notice the light) and send a play message
(plural SOSs) noun
1. distress signal or a call for help: an international radio
signal that ships or aircraft in serious distress can use to call for
help. It consists of the letters "SOS" in Morse code (
- - -
), interpreted as meaning "Save Our Souls."
Type your message and see it written in code, and hear the code.