The Irrintzi and Other Folk Cries High Pich and Loud Emission. Can We Learn Something?

Abstract

In various cultures there are vocal sounds and cries associated with the folk tradition. All these cries are emitted in a single breath, have a high frequency and are loud. They are consequently audible over long distances and cut through other vocal expressions or other sounds generated by instruments. The objective of this work is to acoustically analyze some of these folkloric cries and study elements common to all of them. In this study, Irrintzi, Aturuxo, Tzagrit, ululation Darfur and Kurava cries were subjected to descriptive acoustic spectrographic analysis, and the resulting descriptions were compared both quantitatively, in terms of various acoustic parameters, and qualitatively, in terms of spectrographic characteristics and the way the cries sound. All of the cries contained high frequencies. Spectrograms of the cries revealed that they had a common pattern: a lower initial frequency ascends rapidly (the attack) and is then maintained throughout a stable phase of the emission (the body) before a final drop in frequency (the ending or coda). The body is the longest phase. This initial study of five sounds of folk tradition has opened up a wealth of acoustic and cultural discoveries. Broader studies are now needed to determine if the characteristics we have reported are common to other cries, to look for other similarities, and to delve into meanings, implications and possible applications. In-depth understanding of the mechanism of emission of traditional cries could provide tools for voice re-education in patients with dysphonia due to vocal strain (muscle tension dysphonia, vocal nodules, etc.), for improving voice quality, and for increasing the efficiency of vocal performance.