The gamma song

On April 25th 2006, while studying for a cosmology examination, my friend Shanthanu and I heard the llama song. Subsequently, while considering the relative importance of D Gamma and Gamma-Gamma terms in the einstein tensor for density perturbations in the universe, phonetically pleasing combinations of gammas with other words kept on arising, and we decided to make a Gamma song. And well, here it is:

http://pages.physics.cornell.edu/~rsundararaman/GammaSong

And these are in the lyrics, in case you don’t have speakers :

here's a gamma, there's a gamma
and another little gamma,
real gamma, virtua' gamma,
gamma gamma, look!

gamma gamma, Riemann gamma
tangent, Wick rotate-a gamma
gamma gamma, squareroot gamma
gamma gamma, look!

I was once a Tensor,
I lived in a space,
but I never saw the way
the indices were raised
I was just an A-mu,
but that fixed a gauge,
And now listen little child,
to this verbiage

did you ever see a gamma,
miss a gamma, hit a gamma,
gamma's gamma, curve of gamma
gamma gamma, look!

Affine gamma, Dirac gamma,
Chiral gamma, Basu, gamma,
gamma with psi bar, a drama,
gamma gamma, look!

is it all in bold now?
is this all so weird?
is it made of tangent bundle?
h-cross, sigma, beard
Now our song is losing spin,
we've run out of … look!
time for me to retire now,
and become a crook!