
Continuity mistake: Marion is guiding a plow horse when a man comes to collect more tax. As she turns to tell him that her father-in-law is too poor to pay him, her long braid, which has been in front of her right shoulder, is now hanging behind her.
Answer: By "Wind-up lute", I assume you mean the hurdy-gurdy. Certainly, instruments fitting the description of the hurdy-gurdy were around in the time when Robin Hood was set.
Madstunts