A couple of years ago I used a piece called "Espana, Opus 236", by Waldteufel. I used it for my advanced pointe class, and it turned out beautifully. I've also used "Espana Cani" from the Shall We Dance Soundtrack for an intermediate ballet group. Thank piece also worked well, especially since I had a guy in the class - the piece had a bit more of a matador feeling. Hope those help!