2: Sounds, Part 1- Phonetics Last updated Jul 21, 2021 Save as PDF 1.8: Next steps and references 2.1: Introduction to Phonetics Page ID111776 ( \newcommand{\kernel}{\mathrm{null}\,}\) 2.1: Introduction to Phonetics2.2: Articulators and Airstream Mechanisms2.3: Voicing, Resonance and Articulation2.4: IPA and Charts2.5: Sound Classes and Hierarchy2.6: All About Vowels2.7: References