fyi umich phonetics training tools university michigan phonetics training tools ensemble hypercard stacks designed assist beginning students phonetics associating symbols ipa sounds represent physiology underlying production ptt skeleton currently available includes sound files animated vocal tracts x ray movies speech sound audio video resources accessed ipa table interface manipulating vocal tract screen also included models ipa training game testing module students tested ability associate ipa symbols static vocal tract shapes physiological descriptions free demo copy available containing cartoon x ray p following url http www umich edu archive linguistics software mac http www tmo umich edu ling html cleaner nicer url make sure grab readme file interested full version send umptt umich edu