URL: https://www.phonalab.com/
Proper Citation: PhonaLab (RRID:SCR_028845)
Description: Browser based platform for acoustic analysis of voice recordings, intended for speech-language pathologists, voice clinicians, and researchers. It computes validated multiparametric acoustic indices — including the Acoustic Voice Quality Index (AVQI), Acoustic Breathiness Index (ABI), smoothed cepstral peak prominence (CPPS), and glottal-to-noise excitation ratio (GNE) — from sustained-vowel and connected-speech samples, using Praat algorithms via the Parselmouth interface. Audio is processed in memory and is not stored on the server. The interface is available in English, Brazilian, Portuguese, and Spanish.
Resource Type: software resource, web application
Defining Citation: DOI:10.1016/j.jvoice.2026.04.009
Keywords: Compute validated multiparametric acoustic indices, acoustic analysis of voice recordings, speech-language pathologists, voice clinicians,
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