Having installed Showtime and subsequently tiring of the professions in the EP, I started a new world and returned to my old reliables, gardening, nectaring, and horse ranching. While gardening and making nectar (after both were at level-10) I noticed weird background music had begun. At first I thought an asteroid was incoming, but it didn't happen and the music continued for a couple of real life days had passed. The music sounded like a haunted/Sci-Fi theme with predominent bongo drums -- VERY annoying.
Today, while running my horse over the advanced jumping course a different theme began -- it sounds like a slightly out of tune caliope (bad carnival music). It's really quite irritating and though I've tried everything in Options nothing makes it go away except shutting down the sound on my PC. Coincidentally, there are no gnomes on my lot and I've checked to ensure none of my stereos is playing. Also, the music appears to eminate directly from my sim, as it gets loudest when I scroll onto her and diminishes as I scroll away. No positive or negative moodlet appears to result from the music.
Has anyone else experienced this phenomenon? Has anyone an idea about how to make it stop?
Sorry, I know compared to some other issues raised here this is rather esoteric.