Quoting wllmbecks@gmail.com:
I think there may be another issue. I configured my meta.json a while ago and lost audio. I changed the name then restarted and all is well. Have to run but will verify that this was the problem later this evening.
I stared with no feed.json and and still no audio then.. I added the feed.json to see that tags were being send/updated...
No audio.