Received: 27 June 2019 Revised: 6 May 2020 Accepted: 18 May 2020 DOI: 10.1111/lnc3.12392 ARTICLE The cross-linguistic patterns of phonation types Christina M. Esposito1 | Sameer ud Dowla Khan2 1Department of Linguistics, Macalester College, St Paul, Minnesota, USA Abstract 2Department of Linguistics, Reed College, We provide an update on the state of research on pho- Portland, Oregon, USA nation (the production of sound by the vocal folds) since Gordon and Ladefoged's, Journal of Phonetics, Correspondence Christina M. Esposito, Macalester 2001 29, 383–406 overview, focusing on the acoustics of College, St Paul, MN. breathiness, creak, and other linguistic voice qualities. Email:
[email protected] We highlight cross-linguistic variation, introduce mea- suring techniques, and discuss the relationship between phonation and other phonological dimensions (e.g., tone, vowel quality). We also review perceptual literature, an area of phonation research that has greatly expanded recently. Taken together, the studies reviewed demonstrate that phonation types indeed lie not just on a single continuum, but in a multi- dimensional space. KEYWORDS breathy, creaky, electroglottography, perception, phonation, register, voice quality 1 | INTRODUCTION Phonation, or voice quality, is the production of sound by the vocal folds. A simple but useful visualization, proposed in Ladefoged (1971), is reproduced in Figure 1. Ladefoged's (1971) unidimensional model assumes that different phonation types are pro- duced by apertural variance between the arytenoid cartilages (roughly, varying degrees of glot- tal width). On each extreme are the voiceless sounds, and thus involve no voice quality per se: on one end, we see sounds that are voiceless by virtue of having maximum aperture, making FIGURE 1 Phonation types on a continuum of glottal width, from Ladefoged (1971) Lang Linguist Compass.