You can’t prove that Google isn’t shipping backdoored versions of the app to targeted individuals

probably less than a terabyte, even with flac

small local bands have $20 or even free shows

Navidrome and lidarr.

1. Download all your Spotify playlists and listen history from their privacy page
2. Download the full discography from all the artists with lidarr
3. Listen to your new music with dynamic recommendations from your downloaded songs with Navidrome.