So, download the Musixmatch app on your iOS Device. After that just Allow access to Music Library, Create an account with Musixmatch and start syncing. It will prompt you as to how to do it. Source: over 1 year ago

I use Musixmatch for desktop--connecting is a bit of a hit and miss and sometimes things aren't always synced depending on how obscure the music taste is, but it works great generall. Source: over 2 years ago

This should help substantially: https://picard.musicbrainz.org/. - Source: Hacker News / 6 days ago

No need to use the server, Navidrome allows any client to connect remotely (WAN included) and play music that is hosted on the server. It also can be set up to transcode on the fly uncompressed music when it is accessed from a metered connection to minimize bandwidth usage. I barely scratched its surface, but it looks promising. The only requirement is that it needs the correct metadata to identify songs and... - Source: Hacker News / 20 days ago

I highly recommend Musicbrainz Picard: https://picard.musicbrainz.org/ It will match against the Musicbrainz database and will acoustically ID your files, so the tags can be completely wrong. Just dump folders of albums into the client, it will group and sort things and ID them. It works great. - Source: Hacker News / 20 days ago

Have you tried https://www.funkwhale.audio/? It can be used effectively as a "private spotify". Labeling is a solved problem thanks to https://picard.musicbrainz.org/, and the fact that a lot of the music you buy these days comes pre-labeled already. You then have a web-app (and/or a mobile app, if that's your thing) where you can stream music as you would with Spotify. You can even build yourself a little... - Source: Hacker News / 3 months ago

I use picard for my collection. My work flow is Picard > Lyrics Finder > Foobar for BPM, RealGain and DR > Custom python script to pull genre and mood from Last.FM and spotify> then Advanced Renamer to perform naming clean up of folder names. I lowercase and underscore spaces. Also does files if I happen to need Mp3Tag when Picard doesn't find anything. Once this is done I move files on to may NAS. Source: 6 months ago