Ronald, Demon Prince of Cows, independently discovered this Song. While possibly not the most useful Song isolated in the last 20,000 years, it actually has its points.

Normally, a performer of the Song gains hoofs for hands and a bull or cow's head. The hoofs add 1 to the Power of hand to hand attacks per level, but the singer can no longer pick up things. The horns add 1 to attacks involving head butts for each three levels of the Song. There's also a tail, but it doesn't do anything.

However, this Numinous Corpus is unique in that two performers of it can combine the effects. If successful, they turn into a normal-sized cow or bull. This effect lasts one hour. While in bovine form, the Symphony acts as if the singers were cows: they can do anything that a cow could do (including stampeding over someone) without disturbance or dissonance. No resonance will detect anything unusual about the cow.

Unfortunately, this comes at a price: the singers can't do anything that a cow wouldn't do, either. This includes using Songs, resonance, expending Essence, most skills, or, indeed, much more than eating grass. Another small problem is that the two singers both have control over the composite cow: actually, one has control over the front, and one has control over the back. This can often be quite funny, in a sick and sad sort of way.

One last note: the composite cow is nonfunctional, in every way. And, frankly, you ought to be ashamed of yourself for even thinking about milk...