JRiver handles multiple artist in one album VERY easily. Simply set album/artist to "multiple artists" (JRiver will normally do that anyway, and label it under "Various Artists" by default). This way the artists per song is kept fine (so one can sort or search for 'Odd Pearls', for example), but the album is treated as an album.(See pic)" if you'd like to get some more in depth tutorials, watch the video's posted here and here.
More information can be found at
https://wiki.jriver.com/index.php/Main_Page