Resources

The Extensions to the IPA (ExtIPA) chart is maintained by, and copyright to, ICPLA. You can reproduce the chart, without altering it using this reference:

ExtIPA Chart, http://www.ICPLA.org.uk/resources available under a Creative Commons Attribution-Sharealike 3.0 Unported License. Copyright © 2021 International Clinical Linguistics and Phonetic Association

A clickable, simplified version of the chart with audio, MRI and animations is available on the Speech STAR website

The International Phonetic Alphabet (IPA) chart can be found here

The Voice Quality Symbols Chart is maintained by ICPLA and copyright to Ball, Esling & Dickson