We backed up Spotify (metadata and music files). It’s distributed in bulk torrents (~300TB). It’s the world’s first “preservation archive” for music which is fully open (meaning it can easily be mirrored by anyone with enough disk space), with 86 million music files, representing around 99.6% of listens.
You just say it should not, but why? As said 160kbp ogg is for most people not distinguishable from uncompressed. I think it is worth archiving this, especially if it is in mass like this. Why do you stay away from VBR?
Archival should be as close to source quality as possible. VBR just adds more noise to the audio whether you can hear it or not. That means copying it to different mediums will eventually start to notice the quality reduction over time.
You just say it should not, but why? As said 160kbp ogg is for most people not distinguishable from uncompressed. I think it is worth archiving this, especially if it is in mass like this. Why do you stay away from VBR?
Archival should be as close to source quality as possible. VBR just adds more noise to the audio whether you can hear it or not. That means copying it to different mediums will eventually start to notice the quality reduction over time.