Training FAQs for Singer Applications How do I get to the NOS? Our address is: National Opera Studio, 2 Chapel Yard, Wandsworth High Street, London, SW18 4HZ. The easiest way to find out how to get here is to use ‘Directions’ on Google Maps: click here to be taken to our location. The TFL website and the mobile app CityMapper are also useful for directions and transport options. It is your responsibility to plan ahead and make sure you factor contingency time into your journey.