I am looking for general help in ultimating xlobby for my use. The laptop is generally used for playing music when party is on

I noticed when browsing the music gallery, that it kind of reads some info from the folders/files and groups the songs accordingly. I have some album folders, but then I have one folder with unsorted material. I would expect it to sort by folder names, but it sorts the contents of the Misc folder into several categories... Can I change that somehow?
Also, if I select Play all, is there any way of searching for a song, using my Qtek? That would be just awesome. I can imagina a view where it says "Now playing", and then a list of songs available and a search button next to a text field. Is that present, or is it a request for enhancement?
Btw, I have been reading around on the forum, but not found answers to all these questions...