Can I browse music library by folder

i have separate servers that have songs sorted by genrie or resolution in separate folders

No and it won’t, but you can achieve similar things with Roon’s tools. See discussions, reasonings and solutions in the many existing threads

https://community.roonlabs.com/search?q=browse%20folder%20%23feedback%3Afeature-suggestions%20

As said: no. However, you can assign tags to importet files. Probably the easiest way to solve your problem, e.g., for every location/folder a tag.

Hope it helps
Stefan

thank you both! that takes the mystery out out of it. Roon is higly enjoyable despite this minor shortcoming.