Chicago Sinfonietta presents its 25th Anniversary Annual Tribute to the Rev. Martin Luther King Jr. on Jan. 21. Opera superstar Eric Owens makes his conducting debut, Met clarinetist Anthony McGill joins the orchestra as a guest soloist, and the Mosaic Choir of Aurora, presents a global collection of Gospels. Single tickets range from $26-$50, with special $10 pricing available for students.  Tickets can be purchased by calling on the Chicago Sinfonietta website, or by calling 312-236-3681 ext. 2.