https://blogs.mercola.com:443/sites/vitalvotes/archive/2004/10/19/Tech-Cure-for-Stuttering-.aspxWorn in the ear, the prosthetic device echoes the speaker's own words at a slight delay and different pitch. Other small devices either echo words at a delay or change the pitch, but only SpeechEasy does both and fits inside the ear. The delayed echoenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)