tldr/pages/osx/say.md

say

Uses text to speech to speak through the default sound device

• Speak a phrase aloud

say "I like to ride my bike."

• Speak a file aloud

say -f {{filename}}

• Create an AAC compressed audio file with the spoken text

say -o {{filename.m4a}} "Everyone loves iTunes"

• List the available voices

say -v '?'