Hi Nathaniel! I thought I should touch base with an excellent Chaminade recording to listen to while you are getting started. Here are a few to familiarize yourself with.

1. James Galway: https://www.youtube.com/watch?v=F2Gn_FpTXD0

2. Jagoda Krzeminska https://www.youtube.com/watch?v=f60Cmw3ezDk

3. "5 Quick Tips" for the Chaminade from Powell Flutes http://powellflutes.com/academy/masters/cynthia-ellis/videos/5-quick-tips-chaminade-concertino