N2UzZTA1NGViZGIwZmE1NWZjN2ZiMTFkMzA0MDMxZjE0NGEwOGE0ZWRlODNj Unseparated initials in square brackets indicate blended families (SW = blend of strings and woodwinds), and initials separated by a hyphen indicate combinations in different streams (SW-B = SW in one stream, B in the other stream). Our main hypothesis was that the degree of perceptual segregation would vary depending on timbral class and training. In terms of acoustic and score-based factors, greater overlap in spectral skewness led to lower perceived segregation, F(1, 2714) = 74.80, p < .0001. In order to explain the fact that the W-B between-family combination had a lower segregation rating on average than other between-family combinations, we ran contrasts along the seven acoustic and score-based factors from the final model structure on three groups derived from the timbral category contrast clustering: 1) W-B, 2) the remaining between-family combinations (S-W, S-B, O-O), and 3) the same-family combinations (S-S, W-W, A-A). Subject: Instrument Timbre Enhances Perceptual Segregation in OrchestralMusic, (Optional message may have a maximum of 1000 characters. The following excerpt from Modest Mussorgskys symphonic poem Night on the Bald Mountain features two instruments playing in: This example comes from a concerto for __________ and orchestra. By continuing to use our website, you are agreeing to. NzE4OWVmMjI4ODljMzhlMGUyNjlmNWViYjExNWI0ZTJlMzA0ZWE5ZGU2ZjZk A nonmusician was defined as someone who had two years or less of music training by the age of 12 and did not currently play an instrument. Before beginning the main part of the experiment, participants were shown four visual analogies in which color was used to segregate different forms. Structure is not a crucial aspect of music. Therefore, we used the ERB model as the primary input representation for the following two experiments. In summary, the importance of spectral shape in general is key in the orchestral segregation effect in diverse orchestrations in concert with the more pitch-based factors. You just finished studying 30 terms! Therefore, timbral, pitch, and rhythmic parameters may have contributed to the reduction of perceptual segregation of excerpts containing W-B combinations. The difficulty in auditory perception, however, is that sounds originating from separate sources arrive at the eardrums simultaneously in the form of a complex pressure wave. A stream is a psychological organization that 1) mentally represents such a sequence and 2) displays a certain internal consistency or perceptual continuity that allows the sequence to be interpreted as an integrated whole that is potentially segregated from concurrent sequences produced by another sound source (McAdams & Bregman, 1979). Revise each sentence that contains an error. George Harrisons My Sweet Lord went to No. Note: For timbral categories S = string, W = woodwind, B = brass, A = all (S+W+B), O = other, includes harp (H) and/or percussion (P), such as celesta and xylophone. Interpretation is one of the composers most important tasks. Step 1: Database. 92, ii, mm. It starts out loud and gradually becomes louder. YmQ1ZTdmMTJkMjk5MWEwZjA1ZTBjNjQ1MWUzYWNkMjU1ZTcyOGQzNjFiY2I2 Search for other works by this author on: Stephen McAdams, Schulich School of Music, McGill University, 555 rue Sherbrooke ouest, Montral, QC, Canada H3A 1E3.
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