On macOS, it's say "enter text here" To pick a different voice: say -v Fred "enter text here" To list voices: say -v "?" (The quoting is neces

On macOS, it's say "enter text here" To pick a different voice: say -v Fred "enter text here" To list voices: say -v "?" (The quoting is necessary to prevent ZSH from interpreting the question mark as a glob.) I hear Firefox's TTL is important, yet prior to your comment I didn't even know it existed. This sort of stuff should be more discoverable, and have a more accessible (ahem) API.