Install Speech-Tools On Mac OSX Author LarraineMac 9 About the App App name: speech-tools App description: C++ general speech software library from the University of Edinburgh App website: http://festvox.org/docs/speech_tools-2.4.0/ Install the App Press Command+Space and type Terminal and press enter/return key. Run in Terminal app: ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null and press enter/return key. Wait for the command to finish. Run: brew install speech-tools Done! You can now use speech-tools .