The Toronto Symphony Orchestra hosted Lang Lang in an unprecedented two-week residency on November 2011. During his residency, Annie Zhou (13) appeared with him in his interview with host Alexa Petrenko at Toronto's at Classical 96.3FM, Canada Classical Radio Station on Nov.11, 2011. Annie played Liszt's Concert Etude No. 3 in D-flat Major, "Un Sospiro", S. 144/3 during the interview. This video is an excerpt from the interview.