Meshtastic

Ok, let me be more specific. Of course it delivers the audio, so you can technically say that i "works", that wasn't up to debate, you can deliver anything, actually. The problem is that it will never be viable. You shouldn't abuse the network, as it is a shared channel, when you use 2kbps to send your audio, no one else's can use it for messages, and viceversa, relaying many messages will limit your bandwidth.

You are trying to fit a square peg in a round hole, while instead there are tools designed for this purpose. It's kind of silly developing a roundabout way to send audio through meshtastic while every other amateur radio ecosystem is already designed for audio.