By the Governing Body Commission of the International Society for Krishna ConsciousnessThe GBC Body hereby encourages ISKCON managers to monitor the levels of the sound systems in use at their centers. The sound system should be adjusted so that it sounds clear, sweet and attractive as opposed to overly loud, distorted or painful. Whenever possible, the sound pressure levels should regularly be measured using sound pressure level meters to make sure that dangerous sound pressure levels are prevented. Such meters are available on mobile devices.