Roberta Cuffin - Sound Health BioAcoustic Instructor & Practitioner. With over two decades of research and teaching experience, Roberta uses her unique skills to instruct Sharry Edwards' students, in BioAcoustic protocols at Sound Health. Roberta's ability to make the complex simple, and her genuine passion for guiding people to heal, find and fulfill their purpose, attracts high caliber clients and students from around the world.