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Este texto diz respeito a regras do sistema fonológico que têm por base o pé métrico ou que produzem frases com ritmos móricos e trocaicos.This paper considers some rules which are related to the rhythm either for having the syllabic trochee as the domain of application, or for producing moraic and syllabic trochees.

Previous work on the rhythm of Malaysian English has been based on impressionistic observations. This paper utilizes acoustic analysis to measure the rhythmic patterns of Malaysian English. Recordings of the read speech and spontaneous speech of 10 Malaysian English speakers were analyzed and compared with recordings of an equivalent sample of Singaporean English speakers. Analysis was done using two rhythmic indexes, the PVI and VarcoV. It was found that although the rhythm of read speech of the Singaporean speakers was syllable-based as described by previous studies, the rhythm of the Malaysian speakers was even more syllable-based. Analysis of the syllables in specific utterances showed that Malaysian speakers did not reduce vowels as much as Singaporean speakers in cases of syllables in utterances. Results of the spontaneous speech confirmed the findings for the read speech; that is, the same rhythmic patterning was found which normally triggers vowel reductions. [ABSTRACT FROM PUBLISHER]

Prosodic rhythm was measured for a sample of 20 African American and 20 European American speakers from North Carolina using the metric devised by Low, Grabe and Nolan (2000), which involves comparisons of the durations of vowels in adjacent syllables. In order to gain historical perspective, the same technique was applied to the ex-slave recordings described in Bailey, Maynor and Cukor-Avila (1991) and to recordings of five Southern European Americans born before the Civil War. In addition, Jamaicans, Hispanics of Mexican origin who spoke English as their L2, and Hispanics speaking Spanish served as control groups. Results showed that the North Carolina African Americans and European Americans were both quite stress-timed overall, with no significant difference between them. Spanish emerged as solidly syllable-timed, while Jamaican English and Hispanic English were intermediate. The ex-slaves were significantly less stress-timed than either younger African Americans or European Americans born before the Civil War. This finding suggests that African American English was once similar to Jamaican English in prosodic rhythm. [ABSTRACT FROM AUTHOR]

Musicologists and linguists have often suggested that the prosody of a culture''s spoken language can influence the structure of its instrumental music. However, empirical data supporting this idea have been lacking. This has been partly due to the difficulty of developing and applying comparable quantitative measures to melody and rhythm in speech and music. This study uses a recently-developed measure for the study of speech rhythm to compare rhythmic patterns in English and French language and classical music. We find that English and French musical themes are significantly different in this measure of rhythm, which also differentiates the rhythm of spoken English and French. Thus, there is an empirical basis for the claim that spoken prosody leaves an imprint on the music of a culture. [Copyright &y& Elsevier]