How to add your music library to Apple Music?

Question

macOS

The question is as follows. I have a large library on my external hard drive. I want to know if there is a way to scan all the songs from my offline library and add them to e.g. Apple Music, Soundcloud or DEEZER? there is a service that transfers collections from one service to another, but a service for scanning music on a PC and searching for it on services is an interesting thing. Does anyone know if there is?)

Answer 1

It is difficult to add, but it is possible, there is paid access everywhere.

Answer 2

https://www.tunemymusic.com
Here you can transfer the music library from one service to another
There you can transfer the library from a file