Which program measures frequency, range, intensity, jitter, and shimmer among other voice qualities?

The program that measures frequency, range, intensity, jitter, and shimmer is Visipitch. Visipitch is specifically designed for voice analysis and provides detailed visual feedback on various voice qualities, making it an essential tool in speech-language pathology and voice therapy.

It offers crucial metrics like frequency (the pitch of the voice), range (the spectrum of pitches a person can produce), intensity (the loudness of the voice), jitter (the frequency variation in pitch), and shimmer (the amplitude variation in loudness), which are vital for evaluating and treating voice disorders.

While other tools like PRATT, VAPP, and pVHI serve important roles in speech and voice assessment, they focus on different aspects. PRATT, for example, is generally associated with teaching and analyzing speech patterns, while VAPP and pVHI are more related to patient perceptions of voice and voice-related quality of life rather than direct acoustic measurements. Thus, Visipitch stands out as the correct answer for a program that quantitatively measures multiple voice parameters.