The purpose of the study is to use altered auditory vocal feedback to increase fluency in people who stutter and to examine changes in this effect over the course of a one month period occurring outside the laboratory setting.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Significant change in fluency in one of four modes (Unaltered, Whisper, Reverb, Harmonize) between the baseline testing session and the end of week 4.
Timeframe: Calculated at the end of the study for time points 1-week, 2-weeks, 3-weeks, and 4-weeks