I second MusicBee, it's an awesome app with endless customization, lots of plugins and the only thing that's come close to the Linux software Guayadeque that I use.
I know that's a weird thing to say from someone who provides a website for free to a huge community, but it's not like we don't have costs. We're just not forwarding them to our users.
This band's profile is 'invisible', meaning that it's much less prominent on the site - either because it's incomplete, or maybe doesn't entirely fit MS format.