DOCTORAL SOLO RECITAL TODAY, Angel Tzu-Nung Lin, piano, 1 p.m., Bloch Learning and Performance Hall (200A). This recital will feature Haydn’s Piano Sonata in A-flat major, Hob. XVI: 46; Debussy’s Ballade; Liszt-Schumann: Widmüng; and following intermission, Beethoven’s Piano Sonata in E major, Op. 109.