Speech cycling experiment on Finnish rhythm

Abstract

Rhythm typology seeks to classify languages according to the units on which they base their rhythm. The most used categories are stress-timing, syllable-timing, and mora-timing. Traditional rhythm typology has been questioned by instrumental research, because the claimed isochronous units have not been found. Speech cycling is a method that endeavours to find regular rhythmic units by utilising repeated speech that the speaker produces by accommodating to regularly paced stimuli. This is intended to eliminate the irregularities that would otherwise hide the linguistic rhythm. The present study is a speech cycling experiment on Finnish. The subjects read sentences that were varied in the mora and syllable count. The locations of the stressed syllables were analysed on a relative scale to see if they appear at regular phases. The results show that in Finnish the mora, the syllable, and the quantity pattern all affect the phases.