Unlocking Siri Voices on macOS

I’ve been using the macOS say command to generate voiceovers for simple videos and audio clips for AI assistants like OpenClaw . It works, but Apple’s best voices, the Siri Natural voices, can’t be selected with it. Turns out there’s a workaround. The Problem The say command lets you pick a voice with -v : say -v "Samantha" "Hello world" But if you run say -v '?' to list all available voices, the…