I Don't know about you guys,but one thing that I think this fandom could easily make that we haven't yet (as far as I know) is specific musical pieces with dances to go along with them, to do at parties or other such things. Not that I'm trying to go ahead and say I want people to dance to my music or anything, but I think we should remedy this.
I'm not talking about Dance music as a genre, but music with dances to go with them, like Cotton-eye Joe, the Macerena, or lord help me, The Chicken Dance. If any of you have ever danced to this kind of thing, where the steps are easy to do, and everyone can do them together, it's really fun.
Perhaps someone could come up with a dance to a popular Brony song, or write a song with it's own dance?
Another thing that I think could be cool, and that I might like to try my hand at with the help of a vocalist, would be if someone could make a song not unlike the Cha Cha Slide, where the main vocalist is constantly giving/suggesting the crowd easy movements or dances to do. The Vocalist is also accompanied by musical cues to suggest timing by the audience, which makes it easy for a group to do the dance together.
I think it would be a cool idea to see something happen in this area of music. It'd definitely stand out if we made a ponified dance groove to share around and try with brony friends, and hopefully it'd be something fun. (also, I may want to try one if someone makes one.)