This chart is recorded on Cat's A Bear's "Tito:
In Search of a Revolution", and "Eye
of the Pyramid".
It is basically a 12 bar minor blues in B, but the IV chord is replaced by the
bIII minor in bars five and six.
The tune is based on a bass-line that Bill Dorris played into the computer. It
was one of the first electronic Cat's A Bear tunes, and has been played in a lot
of bands. It appears on Eye of the Pyramid as William's Overture.