Here are some Mathematica 6 Notebooks and other resources based on work using Mathematica for phonetics and phonology. Some others are available as Demonstrations at (I am grateful for help I received from the NKS 2007 Summer School staff with these projects).

Articulation, spectrograms and phonological features of Turkish vowels

Vowel features and Natural Classes (Phonetic symbols will only display on a Mac without any tweaking)

My NKS 2007 poster in pdf format on Modeling Phonological Computation with Simple Programs

A slide show version of the previous--more sketchy, but cleaner.

Slideshow for talk on phonological acquisition at International Conference on Historical Linguistics in Montreal 2007