No, I think those are the Windows people who put / in the file names, because back then Windows wasn't really restrictive about stupid file names. At least I think it isn't possible anymore, but can't confirm, because I don't use Windows for around 15 years.
The long filename system allows a maximum length of 255 UCS-2 characters including spaces and non-alphanumeric characters (excluding the following characters, which have special meaning within the COMMAND.COM command interpreter of the operating system kernel: \ / : * ? " < > |).
Mine are always [artist]/[album]/[tracknumber]-[title]
I used to use Ogg, but I'm switching to Opus because it's a superior format.
slashes in file names is just barbaric, if you use a good and free operating system, too :)
Seems to me more like they're just organizing their music collection into directories
we call them paths, ᏏᎡᏌᎻ
No, I think those are the Windows people who put / in the file names, because back then Windows wasn't really restrictive about stupid file names. At least I think it isn't possible anymore, but can't confirm, because I don't use Windows for around 15 years.
Long filename (LFN) Limits
Edit: Markdown Code format issue?