Katie Derham presents highlights from In Tune, featuring interviews with Pavarotti’s widow Nicoletta Mantovani, BBC Cardiff Singer of the Year Winner Andrei Kymach. Performances include acclaimed classical guitarist Xuefei Yang; a spirited take on Rossini by violinist Joo Yeon Sir & pianist Irena Andrievsky; and twins Adam & David Moss, known as The Brother Brothers, play American folk.