Displaying disc # on multi disc albums

[antonmb]

I have several multi-disc albums which are tagged with the album title in the format "album title (Disc n)." All display and play as expected by disc number. In the "now playing" screen in Linn Kazoo or other control points, is there any way to display the disc number for multi disc albums when playing only one disc, without having to display a disc number for other, single disc albums? Put another way, how can I show the entire title including (Disc n) when it's present? My current tagformat for album title is Album.displayFormat={$album^$Date^ (^)$#AudioQuality^ [^]}.

Thanks