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[AUDITORY] packages for beam steering design

Dear list,

I am looking for a convenient tool to aid me in the general design of a directional sound source based on a loudspeaker array beam steering.

My primary objective is not the design and optimisation of the loudspeaker array  per se. I just want to have a general idea of the performance of such a system with given geometrical constraints. So I was looking to fastrack this task.

(My main interest is to implement a source with equivalent directivity performance in a virtual environment to conduct experiments with participants.)

I have found mention of interesting MATLAB implementations, but no code was made available it seems:

I ask you, if you would have any suggestions of  packages (preferably free for students / open-source) that deal with the design and optimisation of loudspeaker array beam steering.

Any help would be much appreciated,
Thank you

Frederico Pereira
Mobile:+351 937356301
Audio and Acoustics, Perception Interaction and Usability