Top 4 voices open source projects

speak.awf
An Alfred 3 workflow that uses macOS's TTS (text-to-speech) feature to speak text aloud.
voxpopuli
Python wrapper for Espeak and Mbrola, for simple local TTS
voices
macOS CLI for changing the default TTS (text-to-speech) voice and printing information about and speaking text with multiple voices.
1-4 of 4 voices projects