The music collective known as Caroliner has been intermittently active in the Bay Area for three decades. Shrouded in ever-changing pseudonyms and elaborate disguises, they profess to be the holders of a songbook created by a singing bull named Caroliner in the 1880's. Here's how then (possibly now) member B'Sau-Sau explained it in a 1991 interview on their now-defunct website: "Well the original Singing Bull was from back in the 1800's, and the whole trip was uh ... let's see. To start off, this gal had a singing bull on a ranch. She took it around, it sang all these [...]