AMS Welcomes Three New Teachers January 19, 2018 by ryanreardon New year, new teachers! Whitney Moore is a voice teacher who also teaches beginner ukulele and guitar. Learn more about her HERE. Michael Sebastian is a cello teacher, who happens to have a lot of theatre experience, and also teaches voice and piano. Learn about Michael HERE. Ivan Seng is a piano teacher, who also offers lessons in electronic music. Learn about Ivan HERE.