I've just been re-watching Puella Magi Madoka Magica / Mahou Shoujo Madoka Magica (episodes, movie, doesn't change this situation). I noticed a song that sounded quite nice, that Kyoko was dancing to (playing Dance Dance Revolution, if you're happy to go by that name) in the 6th episode, or at 1:20:25 roughly, during the first movie. I'd like to make it clear that I am referring to the first song she dances to, not the second. I am well aware that the second song is Connect by ClariS.
The scene can be found at this link. It starts right near the beginning. What is this song / tune? Does anyone know the name, artist, or what it is from, if it is known outside of Madoka Magica?
Thanks in advance,