How can I make the gel music play whenever I bounce off gel?

I know this is an old post, but I've been wondering the same thing for quite a while. I remember seeing an entity that may have helped a while ago, but I can't find it.

EDIT: this post is one year old. Happy birthday!

aha, I cant beleive you just did that... happy birthday to this post too!

The gel music is from the soundscript used in the official maps. If you use music from the "game sound" sound type and use some underground music (most of the "a3" music files), the gel music will play when you touch gel. The same goes for wheatley theme music and funnels.