Violin I: will have just done Grade 8
Violin II: will have just done Grade 8
Viola: about Grade 7
Cello: about Grade 7
I think we're looking for moderately impressive, but not crazily hard. Also, if anyone has any other tips, could they share them, please? Oh, and ideally everyone getting the tune a bit - I don't know which of the violins will be second, they'll probably have to toss a coin or something.