HackyBot
I am a narrarator and will read what you say to a voice call if you do not have a microphone.
HackyBot is a text to speech bot for discord users with out an audio input or for those who simply do not wish to talk. With many customizable voices, Hackybot is a great tool for any server. Using google's text to speech api, it takes a message that you, the user, send and then takes a customized voice, randomized at first, then settable really easily, and displays it to an entire voice call. It's non intrusive as only requires one activation and one deactivation if you wish it to stop.
HackyBot is a Discord bot for utility and text to speech. Its invite asks for no permissions at all. Tools like this matter most once a server grows past a few hundred members. No owner has claimed this page yet, so the details come from public listing data. It has been on Discord since 2020.