If I created a program, lets say a lyrics program and had the lyrics files stored on this server and then had the program grab those files from the server.
Yes; that would be breaking the rules. That's file storage. Files have to be related to your site.
Terms of Service said:
* File Hosting Every file on your site must have to do with the website you put up, we are not a file storage service and we strictly prohibit scripts such as torrentflux or rapidleech.