My Little Portal: Testing is Science
Made for an update video for the MLP Flash Game project, which I'm currently doing music and audio for. This is an extended version of the one used in the update video. Here's the animated version: https://www.youtube.com/watch?v=R54ivkiVOqs

Sung by Yamino, the voice acting supervisor and one of the concept artists on the project:
http://yamino.deviantart.com/

Download the MP3 (Updated link)
http://www.mediafire.com/?knldckj0rdk6pld

11.000+ downloads before the old link died! Wow!