Yo-Yo Ma joins the over 200 young musicians of the Esperanza Azteca Orchestra & Chorus with conductor Julio Saldaña on January 11 at Mexico City’s Sala Nezahualcóyotl. For his first concert appearance of 2016, Ma performs Samuel Zyman’s Canto a la Musica with cellist Carlos Prieto, as well as Saint-Säens’s Cello Concerto No. 1.