Real time macOS AI Voice Changer Setup

I want to sound convincingly different—older, younger, male or female—while making web calls on my mac.

Your job is to identify the best real-time solution for macos or ideally on web sever where my webrtc is hosted.

Deliverables
• Shortlist and rationale for the chosen AI voice changer
• Full installation and configuration on my Mac
• Custom gender and age presets tuned to my voice
• Routing through the virtual mic so every app sees one clean input
• Live test in at least Zoom and Google Meet proving the voices sound natural with minimal lag
• A concise, step-by-step guide so I can tweak or reinstall later

If you have hands-on experience with tools like Voicemod, MorphVOX, or any newer AI-powered , open source alternatives for macOS, I’d love to see them in action.