This work continues the authors’ effort to optimize a DSP tool for extrapolating from R.I.R. information regarding mixing time and sound scattering effects with in-situ measurements. Confirming past thesis, a new specific experiment allowed to scrutinize the effects of QRD scattering panels over non-Sabinian environments, both in frequency and in time domain. Listening tests have been performed to investigate perception of scattering panels effecting small-room acoustic quality. The sound diffusion properties have been searched with specific headphone auralization interviews, convolving known R.I.R.s with anechoic musical samples and correlating calculated data to psychoacoustic responses. The results validate the known effect on close field recording in small rooms for music and recording giving new insights.

Authors: Rizzi, Lorenzo; Ghelfi, Gabriele
Affiliation: Suono e Vita - Acoustic Engineering, Lecco, Italy
AES Convention: 134 (May 2013) Paper Number: 8862
Publication Date: May 4, 2013 Import into BibTeX
Subject: Room Acoustics
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=16763

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD 134Papers)   /conv/134/8862.pdf

Start a discussion about this paper!