The Latin American Music Center at Indiana University is presenting American Cosmology, a program designed specially for the Composers Now  festival that is involving many members of New York’s new music scene in February.  Invited by Composers Now’s artistic director, composer Tania León, the program will be presented on February 4th a the Music Now Marathon in Symphony Space , and on February 6 at the Americas Society Concert Series. American Cosmology was designed by the LAMC’s director Carmen-Helena Téllez to showcase complementary meditations on the sky and the cosmos represented in David Dzubay’s Astral  String Quartet and in