Summer is here and students have the opportunity to register for the first ever Mariachi Extravaganza Summer Vocal Camp in San Antonio June 25-29. Leading the camp as vocal instructor will be Steeven Sandoval, vocalist and violinist for the world renowned and Mexico City based Mariachi Vargas de Tecalitlan. That’s right!!! Steeven will be in San Antonio for an entire week working with vocalists interested in polishing their vocal technique and skills.