Adding music in background of call

I was wondering if it was possible to add music into the background of all connected calls using freepbx

I doubt it, but if it was going to be possible, it would be by connecting a virtual extension that is connecting to a music source.

You’d have to set up some kind of local conferencing thing. I’ve done it by accident once by one of the people I was in a three-way call with putting his phone on hold and having it play MOH. It was really annoying.

natively no, this can be done through external scripting but I have to imagine it would be super obnoxious