Is there anywhere I can find what each of the various sounds mean? I get confused as to what sound goes with what activity in the software. Would be very helpful.
I think ding-dong is someone calling CQ, correct?
I heard a higher-pitched "trring" sound, but wasnt sure what that one was.
No such documentation... These are the things you will have to learn on your own over time correlating between sound and things that happens. I guess you already got familirized with the WOOSH sound of sending a message, of the WATER DRIP of the "Is typing"... there are more... if there is something in specific you do not understand I will be happy to explain