- Phonation
- [G100] Phonation
- Vocal-tract configuration
- [G200] Vocal-tract configuration (Part 1)
- [G210] Vocal-tract configuration (Part 2)
- [G250] Two-tube model
- Three-tube model
- [G300] Three-tube model
- Perturbation theory
- [G400] Perturbation theory
- Source-filter theory
- [G500] Source-filter theory