Free online vocal harmony lessons are taught by one of the best. Hey everyone, come in and get to know our resident Vocal Therapist Mark Baxter. Mark is a dedicated teacher / mentor in the field of voice and too quote him "I don't think I'll ever tire of learning about the voice". Mark's book The Rock-N-Roll Singer's Survival Manual is considered the "bible" of singing and the video companion to
. the book The Singers Toolbox which no dedicated singer should be without.