Strawberry Music Player. Be sure to compile for QT5 if you're on KDE5.

Strawberry Music is my pick. JuK is also something that exists.

Strawberry is worth a look

Inviting her for dinner at a nice restaurant, and there subtly steering the conversation to your albums and how important they are to you, maybe can make her more attentive?

Jokes aside, consider crossposting to !software_alternatives_linux@lemmy.ca.

Although the project has already been ceased for a while I'm still one of the die hard users of Cantata.

I simply can't enjoy using Elisa...

I normally organize my albums with kid3, and use Elisa just has a player.