Not registered as application for audio (mime-types)
On a fresh Arch Linux installation with Gnome I have discovered that Videos (totem) is set as the default application for music and Music (gnome-music) can not be selected:
$ gio mime audio/mp3
Standardanwendung für »audio/mp3«: org.gnome.Totem.desktop
Registrierte Anwendungen:
org.gnome.Totem.desktop
Empfohlene Anwendungen:
org.gnome.Totem.desktop
It's also not possible to simply select an audio file in Files by right clicking and choosing Music (gnome-music) to open that file because Music (gnome-music) does not show up in the available applications list, which makes me assume that Music (gnome-music) has no mime-type registration at all.
Or is this on purpose because it only opens files in XDG_MUSIC_DIR (="$HOME/Music") and is not supposed to to be the default application for audio?