Acoustics-Audio is a computer modeling tool under developement by Michael Salameh. The current version includes the following topics:
-Simulation of directional system design with dual omnidirectional microphones: polar response, directivity index, null level, null angle and frequency response.
-Sound levels in rooms: Computing reverberant and direct sound levels and critical distance.
-dBA calculation: Calculation of the sound level in dBA from one-third octave band levels in dB.