Every sound system requires not only thorough setup and tuning on-site but also software preparation and calculation of acoustic coverage for the space. To simulate the sound coverage of the event premises we use program called MappXT that enables us to precisely design a uniform sound coverage of given hall. Before each event starts, a sound system measurement is conducted with a microphone, which provides measured values of acoustic pressure across the entire frequency range, enabling the sound engineer to fine-tune even the smallest details using the Galileo 616 DSP processor and Compass software.