Sorry to bring back this bug but I did a little research and I found out that the icons used by Rhythmbox are in "/usr/share/rhythmbox/icons/hicolor", so if we make those icon and put them in the set we should fix this.
For this particular bug we should put a copy of our Rhythmbox icon named "rhythmbox-notplaying" in the "status" folders.
Sorry to bring back this bug but I did a little research and I found out that the icons used by Rhythmbox are in "/usr/share/ rhythmbox/ icons/hicolor" , so if we make those icon and put them in the set we should fix this. notplaying" in the "status" folders.
For this particular bug we should put a copy of our Rhythmbox icon named "rhythmbox-