The Galli strings were tuned ADF#B, because that's the tuning they are designed for. They don't sound good at GCEA too. All other strings are designed for GCEA, so I tuned them GCEA.
I have to say that those strings are quite different, but they're all quality strings. I could have shown the difference to bad strings, but I don't think it's worth the effort -- Just know that it is important to use good strings on your uke -- never save on the strings! Best is to try different strings and find which ones sound best on your uke.
However I want to recommend Worth, Aquila, and Uke24 strings, for they are very high quality and will make most ukes sound better -- although they're very different, so be sure to find out which fits your uke best.
The tunes are: - Minuet (Robert de Visée) - Gunatanamera