These are not "folk nerds"
Keep it simple - and recognisable to the audience
Are you going to play a CD?
Or do expect the "orchestra" to know the piece?
If you provide sheet music - How Much More will it COST?
Does the ensamble - have the ability to read music?
Last Waltz - Works
Anniversery Waltz - Does Not Black Hawk Waltz - for YOUR state works - and will satisfiy the folkie.
Sincerely,
Gargoyle
Isn't it nice to not foot the bill on this one?