Her lessons focus on strong vocal technique that will improve range, endurance, repertoire, tone, agility, musical interpretation, and confidence. She strongly believes that each voice is unique and with strong and healthy vocal technique and style exploration, one can find naturally where the voice fits. Ms. Tupper believes in teaching her students in an encouraging and positive way, without using intimidation. As an official member of NATS (National Association of Teachers of Singing), she teaches under a strict code of ethics. Ms. Tupper currently holds a position on the board of the San Francisco Bay Area Chapter of NATS, as the VP of Recitals.