It was intended to train people working at the fairs, but it might be helpful. As for the music, ask the people in the music department at your school. If you're close to a university, ask the music department there.
Madrigal dinners are somewhat traditional around the holidays.
Recorders are a hot item right now because of Titanic. An elementary music program might have children's recorders. I have some other stuff on etiquette that I'll try to scan and send.