A handful of songs are played in sports venues across the country, often decades after release. What they share is a set of musical properties suited to a room built for something else.
The building destroys detail
A large venue's reverberation smears anything intricate, so lyrics, harmonic movement and subtle production are effectively lost before they reach the upper levels.
What survives is rhythm, volume and simple melodic shapes that remain recognizable even when heavily blurred.
Songs adopted by stadiums almost always have a strong, uncluttered pulse, because that is the element the space cannot destroy. A track that depends on a delicate arrangement arrives as noise.
Sound systems in these buildings are designed for announcements and coverage rather than fidelity, which compounds the problem and narrows the range of music that works at all.
The crowd needs a part
An anthem works when tens of thousands of people can join in without instruction, which requires a short, repeated figure within an easy vocal range.
Handclaps, stomps and one-word choruses all satisfy this, and songs offering them are adopted regardless of what else they contain.
Participation is the whole function. A song people admire but cannot sing along to will never hold a stadium the same way.
Structure has to survive being chopped
Venue operators play fragments during breaks in play, so a song is judged on whether its most useful section works when isolated.
Tracks with an immediately identifiable opening or a chorus that stands alone are far more usable than those requiring a build.
This is why the played portion is often a few seconds long and why some anthems are known primarily by that fragment.
Adoption is bottom-up
These songs are generally not written for arenas. They are selected by operations staff, then reinforced by crowds who come to expect them.
Once a song is associated with a particular moment in a game, it becomes part of the ritual and is difficult to replace.
Attempts to introduce a new anthem deliberately usually fail, because the association has to be built through repetition rather than announced.
Licensing keeps the catalog small
Public performance in a venue requires appropriate licensing, and venues work within blanket agreements that make some catalogs simpler to use than others.
Rights holders occasionally object to particular uses, especially where a song becomes attached to something its writer dislikes.
Those constraints, combined with the musical requirements, explain why the same short list recurs in buildings that otherwise have nothing in common.