[Geoff Bacon]

I just add a mnemonic to each name e.g. "_Pub", "_MUJ"
The "_" is a visual reminder that it is not part of the real song name and the 3 letters identify which group.
Not ideal but workable

Also when importing, select the option to "use filename as song name"; if you use "Guess", you get unwanted spaces added e.g. after digits

Geoff