Engaging concert hall acoustics is made up of temporal envelope preserving reflections |
| |
Authors: | Lokki Tapio Pätynen Jukka Tervo Sakari Siltanen Samuel Savioja Lauri |
| |
Affiliation: | Department of Media Technology, Aalto University School of Science, Fl-00067 Aalto, Finland. Tapio.Lokki@aalto.fi |
| |
Abstract: | Strong, exciting, and engaging sound is perceived in the best concert halls. Here, it is shown that wideband early reflections that preserve the temporal envelope of sound contribute to the clear and open acoustics with strong bass. Such reflections are fused with the direct sound due to the precedence effect. In contrast, reflections that distort the temporal envelope render the sound weak and muddy because they partially break down the precedence. The presented findings are based on the earlier psychoacoustics research, and confirmed by a perceptual evaluation with six simulated concert halls that have same monaural room acoustical parameter values according to ISO3382-1. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|