[AUDITORY] The world's most non-diffuse, non-sabinian, fluttery spaces

Subject: [AUDITORY] The world's most non-diffuse, non-sabinian, fluttery spaces

From: Arthur van der Harten <arthur.vanderharten@xxxxxxxxx>

Date: Fri, 9 Jun 2023 07:42:08 -0400

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Reply-to: Arthur van der Harten <arthur.vanderharten@xxxxxxxxx>

Sender: AUDITORY - Research in Auditory Perception <AUDITORY@xxxxxxxxxxxxxxx>

Hi all,

Longtime listener, first-time caller...

I'm the author of an open-source software (Pachyderm Acoustic, www.orase.org). I would like to perform a study of non-sabinian spaces with extreme flutter echoes - the kind that result in reverberation times of double or more predicted Sabine reverberation time. So I'm looking for spaces or case studies to use for benchmarking purposes.

Given this can anyone suggest a space with such a condition? If there are existing impulse responses of good quality, any place in the world would be useful. If not, then preferably someplace in the northeastern United States or Eastern Canada might be ok.

Thanks for your thoughts.

Arthur van der Harten, M.Arch, M.S.

Member IOA, Chartered Acoustical Engineer

Principal Author of Pachyderm Acoustic since 2008

Pachyderm Acoustical Simulation