Newest additions and multi-artists

[david.bariaux]

I'm new to this forum so please forgive me if those questions were asked / solved already in the past.

1.- I'm looking for a way to browse my collection based on newest additions. I was thinking about using the field "Comments" but I'm not sure whether it's a good idea
2.- I still don't understand how to manage multi-artists records. Let's take for example "No Mercy In This Land" by Ben Harper and Charlie Musslewhile. I tagged it using MP3Tag with the same value "Ben Harper; Charlie Musselwhite" for Artist, Album Artist and Composer. Regardless, it still appears under "Ben Harper; Charlie Musselwhite" when browsing with BubbleUPnP or with Foobar2000. I'd like this record to appear under either of those artists, not both of them grouped.

Many thanks.