Yeah, I simply ingested words in French from a few online ballet dictionaries into a JSON object, and used a recursive context-free grammar to generate (generally) grammatically correct sentences. The result was a mixture of English and French because the dancer (Sarah Hay) requested that I add a few words of her choice in English as well.
Here's some information about context-free grammars:
http://www.decontextualize.com/teaching/rwet/recursion-and-c...