Abstract

CASTRO-TIGHE, Sebastián  and  INOSTROZA-MORENO, Gonzalo. Variability of microphones used for acoustic analysis of the voice in the last twenty years. Rev. Investig. Innov. Cienc. Salud [online]. 2020, vol.2, n.2, pp.93-101.  Epub Aug 02, 2021. ISSN 2665-2056.  https://doi.org/10.46634/riics.36.

A reflection was made on the selection of microphones used in scientific studies, performed in the last 20 years, that consider acoustic analysis and are made by voice specialists. The selected equipment was reviewed in 21 articles -found through the Google engine, mainly Google Scholar- in which the methodology considered acoustic analysis. Only 4 of the 21 chosen articles made an accurate selection according to the most recent microphone standards for sampling purposes. It was determined that the standardization processes should continue to be refined.

Keywords : Microphones; selection; sampling; voice; transducers; variability; acoustic analysis; standardization; vocology..

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