spotify-backup VS streamrip

You can at least export the playlists, https://github.com/caseychu/spotify-backup, but I don't think you can do the next step (search for prices) in an automated way without writing your own scripts.

580 chansons en 7 ans ça ne fait pas beaucoup, en effet je pense qu'un compte premium est trop cher pour ton usage. Mais sinon quitter le mode premium c'est assez simple, ça s'arrête dès que tu arrêtes de payer. Après il ne me semblait pas que récupérer les playlist était si compliqué, il existe des petits scripts pour ça tel que https://github.com/caseychu/spotify-backup.

you can convert your Spotify playlist to Deezer, then use something like streamrip to download from Deezer. You need an arl to use it, you can get one here. use the beta version of streamrip to use arls.

streamrip

If you have access to a qobuz account, I'd probably recommend good ol streamrip

There's streamrip that can rip from several streaming services (read the docs).

I stopped using it, using this now...

beside deemix, this thingy also work

If you got Qobuz premium you could use streamrip if not then you could just use GamersDrive/SlavArt Discord bots, it's on the megathread.

Looking at multiple GitHub Repos, like the one found Here, I notice the programmers incorporate some level of OOP into their code and their files are generally far more sophisticated than anything I've ever written.