Week 1: Guys in a Hallway here. Resonance here. Spectrogram Examples here. Week 2: Sibilant Variation Spectrograms here. Repetition Variation here. An audio example here. What is it? Spectrogram here. Affricates here. An audio example here. Link to clickable IPA chart here. Week 3: Vowel Articulation Figures here. Audio Vowel Dimensions: dimension 1, dimension 2, and dimension 3. IPA Principles here. Week 4: (in order of appearance) VOT Differences here. s + stop VOT here. p + l here. Flapping Example here. Fricative Rounding here. Pre-velar Vowels here. Pre-rhotic Vowels here. Weeks 5 & 6: Information will be given in class. Week 7: Review questions for the mid-term here. Relations between glottal configuration, trans-glottal pressure, & glottal state here. Click chart here. ... Week 10: A Prosodic Glossary here. A Short Guide to English Intonation here. An Analysis of Problems with the IPA here. Week 11: A Three-component Open-Resonator Signal here. A Two-component Anharmonic Signal here. An Illustration of Pitch and Harmonics here. The Source-Filter Slide here. Voice Quality & Spectral Tilt here. Week 12: Spectrograms of the Tubii here. Illustration of Speaker Head-size Differences here. F0 and Formants in a Schwa Waveform here. Perturbation Theory Slide here. Articulatory Vowel Features here. Different Vowel Articulation Systems here. X-rays of American English /r/ here. Week 13: S&H Nomograms of Vowel Articulation here. Formant Movements & Glides here. Manner Differences here. Quantal Theory Figure for Consonant Place here. P-transitions here. T-transitions here. K-transitions here. Fricative Noise Differences here. Things Spelled with the Letter 'r' here. Week 14: Random Spectrograms for Class here. Week 15: Review questions for the final here.