This study will examine two important factors for the conception Auditory Streaming defined by Bregman, pitch and localization. By removing one or two of these factors as possible identifiers to separate sound sources, the importance of each of them and the effect of reducing both of them will be studied. Stimuli with combinations of two-syllable words will be presented simultaneously in speakers to subjects and the number of correct identifications will be measured. In one category of stimuli speech melody will be removed and replaced with a monotonous pitch, equal for all words. One category will have all words presented from one speaker only. A significant effect was found for pitch as a factor for successful segregation of words. Conclusions will be related to earlier studies and common theories, the Cocktail party effect among others.

Authors: Allan, Jon; Berg, Jan
Affiliation: Luleå University of Technology
AES Convention: 124 (May 2008) Paper Number: 7409
Publication Date: May 1, 2008
Subject: Psychoacoustics, Perception, and Listening Tests

Click to purchase paper as a non-member or you can login as an AES member to see more options.

No AES members have commented on this paper yet.

Subscribe to this discussion

To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.

Start a discussion!

If you would like to start a discussion about this paper and are an AES member then you can login here:
Username:
Password:

If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.