No, it's not a Pink Floyd tribute (I wonder how many MLP:FiM fans
even get that reference?). It's an original composition by teslahead,
who's becoming something of a regular here at Everypony Sings with his
Teslahead says this was one of the
first originals he ever wrote, and it's based on the always-classic
Luna/Nightmare Moon theme. The song is dark and mysterious and fits the
Princess of the Night extremely well. Give it a listen!
Great job, teslahead! Thanks for sharing your talents!