

the benefit of it is just not bloating my 128gb phone to it´s limits
That’s kinda the thing though, using modern codecs there’s no way you’ll get anywhere close to facing this issue. A song encoded with Opus at higher than necessary quality is 2.5 MBs on average - that’s over 20 thousand songs in 50 GB, not even half of your total storage gets you 50 days of continuous audio.
I use a dedicated MP3 player and a large FLAC library.
I use MusicBee, running on Wine, to listen and synchronize automatically.
I don’t believe in subscriptions, and therefore won’t pay for one: no music streaming, no Netflix, no Game Pass, no Adobe.