About
I'm a Computer Science Professor at the University of Brasília with 30+ years researching vocal fold dynamics and voice acoustics (50+ publications, 1,900+ citations). I built PhonaLab because the tools voice clinicians need are either locked behind $3,000 software licenses or buried in research papers. PhonaLab brings validated, research-grade acoustic analysis — AVQI, CPPS, CSID, spectrograms, and more — to any browser, for free. Used in 60+ countries by 600+ clinicians.
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