Deemix -

: Researchers published DEMIX: Domain-Enforced Memory Isolation for Embedded Systems in the journal MDPI Sensors . This paper introduces a method for isolating memory domains to enhance security in lightweight embedded systems.

The software downloads file configurations based on the user's subscription level and active server permissions: Backup-and-download-songs-from ... - GitHub

You can change this in settings.

Using such software to download copyrighted music without permission from the rights holders constitutes piracy. While deemix argued that it was a tool for archiving, it facilitated the unauthorized distribution of intellectual property.

deemix --arl "your_arl_here" https://www.deezer.com/album/123456