[jjd-uk]

Since I believe pictures are the best illustration, here's an example of what I would consider to add more filtering to existing nodes.

Using Album parent node as an example



Enter Albums parent node



From there either:

Album Artists

enter Album Artists subnode



select Album Artist



select Album



Alternatively:

Titles

enter Titles subnode



select Album



Alternatively:

Year

enter Years subnode



select Year



select Album