Vocalist and voice teacher Nanette Perrotte likes to rock. And swing. And belt out country tunes. She and her partner Sebastian Lockwood have created a production called Emily Dickinson Rock which sets the great poet?s words to rock and blues music. Nanette also leads the Nanette Perrotte Combo which plays a mix of pop/jazz standards and original songs. She tells host John Walters about her singing, her teaching at Boston Conservatory, and her invention: Voice Yoga.