joji hattori conducts the vienna chamber orchestra. >> alma deutscher: just the clarinet. >> joji hattoriy really want to hear is the violin and the clarinet. ♪ ♪ >> pelley: that night, the soloist was the composer herself. and as you listen, remember, she wrote all the notes, for all the instruments. ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ >> pelley: we could see alma was living a story. ♪ ♪ a story of loss. ♪ ♪ a story of redemption. ♪ ♪ ♪ ♪ ♪ scales of emotion beyond a child. ♪ ♪ and yet her vision was almost like wisdom. ♪ ♪ do you have any idea where this comes from? >> alma deutscher: i don't really know, but it's really very normal to me to go around... walk around and having melodies popping into my head. it's the most normal thing in the world. for me, it's strange to walk around and not to have melodies popping into my head. so, if i was interviewing you, i would say, "well, tell me, scott, how does it feel like, not having melodies popping into your head?" >> pelley: it's very quiet in my head, i must say. ♪ ♪ but, it appears, never quiet in hers. look what happened when we took a break from filming a