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Vox Phonetography

Modern Voice and Speech Range Profiling

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Vox Phonetography

Modern Voice and Speech Range Profiling

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The Modern Phonetograph

Copyright © 2026 Vox Phonetography

Vox Phonetography is a trade name of Nijkamp Voice and Speech Pathology, a company established in the Netherlands.

Chamber of Commerce (NL): 73993212. VAT (NL): NL002286991B69

Address:

Oranjeplein 201, 6224KV Maastricht, The Netherlands

Liability

This software is not a medical device and does not provide medical advice or diagnosis. It is intended for educational and training purposes only. Use at your own discretion.
Read our General Terms and Conditions.

More acoustic measurements

If you are interested in Praat based products for high quality voice and speech measurements, such as AVQI and DSI, do check out at www.phonanium.com.