Edge Effects in Warlpiri Yawulyu Songs: Resyllabification, Epenthesis, Final Vowel Modification

Abstract

Song genres vary as to which aspects of language and music are matched to create a well-formed song. For example, English folk songs match stressed syllables to strong musical beats. Some song styles have no requirements on how language and music should align. This article analyses how text and music align in Warlpiri women's songs from central Australia and finds there are ‘text-setting’ rules for setting text to musical rhythm. We first identify the formal units of the text and music and then account for their combination by two matching rules. In Warlpiri, text-setting involves matching each syllable to one metrical (rhythmic) position and aligning phonological phrase edges with bar edges. Linguistic units smaller than the phrase, such as those in reduplications and other polymorphemic words, require no such alignment. Alignment is often met through lengthening the right edge of a phrase, which often results in a distortion of the patterns of syllabic prominence in speech. Preferred structures for both text and music can lead to variations of a song based on a reordering of these preferences. This can be exploited to restructure songs when words must be avoided for social reasons.