Yet, I can't think of a single song, much less a genre or sub-genre of popular music that clearly expresses or represents disability.
Yes, there are people with disabilities and others who write songs for a niche audience of disability activists, but that's not what I'm asking about. Folk or protest songs about disability may be incredibly rich, eloquent, and beautiful, but if they are mainly shared at conferences and marches, then their social significance and impact are limited. They don't have the reach of other genres that do speak of distinct groups, but to a broad audience. And I'm not even really looking for a genre. One song would do.
Can you think of one bona-fide, disability themed, popular song?