I use Pi Music Player. A really simple Player, I like it that way.

I use the good ol' VLC with local FLAC files.

NewPipe 👍

I use Fossify Music Player

Not exactly moving away from YouTube Music, but with OpenTune you at least don't need to pay them or have an account.

I'm currently using Auxio

Not sure if that counts as a music player in your sense. I use
Tempo
f-droid.org/packages/com.cappi…

Vanilla Music github.com/vanilla-music/vanil…

f-droid.org/packages/com.poupa… is pretty and has many functionalities.

Falls du eine Nextcloud Instanz betreibst: kuketz-blog.de/mp3-streaming-u…

VLC

#Auxio is an excellent and sleek local audio player.
#Finamp beta for Jellyfin music streaming.
#Kreate or #OpenTune for YouTube Music.

I dont have Android or iOS, but I installed Jellyfin/Sailfin.
Works good, if you have your own mp3s at home stored.

I use #tempo for android, and #navidrome as a server. It's fantastic!

None. I don't use any streaming junk. My music is on vinyls, 8-tracks, tapes, bands, CDs and similar things instead of being online. Yes, it may be old-fashioned and at times less practical, but my music played that way has something that the online "high-quality-umpa-umpa" lacks: soul.

Wie auch immer, das ist eine schicke Idee: fulghum.io/album-cards

VLC