thank you and some questions...

[psme]

Brute force browse the whole tree is a very poor option, because usually there are tons of repeated listing under multiple branches. If the library is very big, the initial browsing may take very long, and the controller may run out of system resource trying to store the whole list in multiple copies...

That remind me about minimServer way of listing tracks of an album from a single artist, and also offer a entry of "list the whole album". It's a good feature when the user wants it. But sometimes I want to add all songs under a artist, by adding the artist "folder", which will add all songs under the artist. But in this case this "list the whole album" entry under a artist gets in the way and cause repeated entry to the playlist.

In the end, server side browsing really couldn't cut it. We need a smart controller which gets all the song and tag info from a server, then let user browses in their own customized way.