The New York based C4 Ensemble (The Choral Composer/Conductor Collective) is a unique, award winning chorus directed and operated collectively by its singing members, functioning not only as a presenting ensemble in its own right but also as an ongoing workshop and recital chorus for the emerging composers and conductors who form the core of the group.
It is the first organization of its kind and one of the few choral groups in the United States to focus exclusively on the music of our time, performing only music written in the last twenty-five years.
Lorena del Mar  was part of C4 during 2016 and participated as well in the recording of the CD titled Cornerstones” produced by James Bassi and recorded in April 2016 in New York.
For more info on C4, visit:  http://www.c4ensemble.org/