Airs Saturday, January 12 at 12:00 noon. The 2012-13 Metropolitan Opera Radio Broadcast season continues with a live broadcast of Verdi’s Il Trovatore. The cast features soprano Patricia Racette as Leonora, the noblewoman loved by two men; mezzo-soprano Stephanie Blythe as the haunted gypsy Azucena; tenor Marco Berti in the title role of the troubadour Manrico; and baritone Alexey Markov as the jealous Count di Luna. Daniele Callegari conducts. Il Trovatore will be heard live over the Toll Brothers-Metropolitan Opera International Radio Network at 12 p.m. CT on Saturday, January 12.