Could this support playing music from S3 and storing/reading metadata as S3 headers? I currently store about 200GB of music in Amazon Cloudplayer, which has recently gone sideways with their push towards Music Prime. I'm currently ripping all my music out and putting it into S3.

That's the problem with the main Music Lockers: they keep integrating music stores into them. All I want is to upload my music and play it remotely.

I've been running Ampache[0] for a while and been very pleased with it. It's on an old PC and I never have any issue when streaming from my workplace.

[0]https://github.com/ampache/ampache