How can I get "All Artists" to display artists only?

Hello,
I have had this problem for a while but I cannot seem to figure out how to set up LMS.
all I want is that every artist in my collection is displayed under "Artist" or "All Artists" or whatever might be in the menu. This must also include artists that are not album artists but must exclude composers or conductors etc.

I have installed the "configure music menus"-plugin.



What is the difference between "Gruppe" and "Band"?
What is the difference between "Kuenstler" and "Interpret"?
Why can't "Gruppen" be "Interpreten"?
Why can't "Band" be "Album Artist"?
This is utterly confusing.

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