G.P.A. is a new and free alternative in acoustical prediction. It´s a software that allow you to do acoustical predictions in order to plan and prepare diverse situations in the sound field. We can make desitions about speaker location with, angles between line array boxes, directional low frecuency analysis, investigation, etc. It´s free and ready to be downloaded and used.

Our goal is to develop an easy and flexible software, that allow to do experiments and investigation. We are preparing a complete set of tutorial videos for begginer users. Stay in touch.

G.P.A. also provides a complete tools set, including subs, several type of constant directivity speakers and omni-directional ones, 10 virtual measurement mics, line and human drawings, etc.

We invite you to see this page, especially the videos, that says more than 1000 words.

Regards.

G.P.A. Developer Team.