Set the positions of the mains and subwoofer, size of the venue, environment properties and needed alignment.

Application calculates:
- phase difference at the audience from the beginning to the end of the venue
- SPL at the audience from the beginning to the end of the venue
- SPL Plane
- SPL Section
- Relative level Plane
- Relative level Section

Implementation of the original Merlijn van Veen calculator.