Does anyone know of this song which strongly evokes a carnival/fairground theme?

[lukinator1]

There's a song I'd been trying to find for a very long time, I heard it from a while ago (2008/2009 thereabouts) in a video. I'm not really sure of its source, be it T. V. show, movie, game, etc. It evoked strong feelings of nostalgia, and for some reason sounded like it was strongly associated with this carnival/circus/fairground or whatever. I don't have a recording, but I do have a memory recreation of it, I'm not sure the melody matches but it could've sounded like this somewhat like this:

Does anyone know the name of this song? (revised edition)

*edit* Please note that this a memory-based recreation, while it may not match the original exactly, if anyone knows of any music which evokes (fairly strong...

youtu.be

Any info/help about this would be greatly appreciated, thanks.