vo­cal­tract – Visu­alise the vo­cal tract us­ing LaTeX and PStricks

The pack­age en­ables the user to vi­su­alise the vo­cal tract. The vo­cal tract (in the pack­age) is ma­nip­u­lated by a vec­tor of ar­tic­u­la­tion pa­ram­e­ters ac­cord­ing to the S. Maeda model. An­i­ma­tion may be achieved by pro­vid­ing a se­quence of vec­tors over time (e.g., from Mat­lab). A se­quence of vec­tors for cer­tain Ger­man phonemes is em­bed­ded in the pack­age, which al­lows for an­i­ma­tion when no other vec­tor is avail­able.
The pack­age’s graph­ics are pro­duced us­ing pstricks.