Luna Negra Dance Theater's Eduardo Zuniga performs in a "Made in Spain" piece. | Cheryl Mann
Hubbard Street Dance has joined LINES Ballet to perform "Azimuth." | Photo by Margo Moritz
Here is a question worth asking when considering the creation of a new dance piece: What has the choreographer brought into the rehearsal studio for the dancers to learn, and just how much movement has he or she had the dancers help generate as part …