Hey, I'm Samuel Abram, p.k.a. Iron Curtain. I'm partake in the NYC Chiptune scene, which includes such luminaries as Bit Shifter, Nullsleep, Zen Albatross, and the almighty Anamanaguchi.
@AppleBerry_Blues: Thank you! The only reason I chose the CC-BY license was because it was the freest one I could use. I actually dedicated the song with a CC0 Public Domain waiver.
I have one last comment. Did you know this song sounds really good if you replace ?Happy Birthday? with ?Merry Christmas?. ?I want to wish you a Merry Christmas....A Merry Christmas you.? It also sounds ok with ?Happy Easter? but not as good as ?Merry Christmas?.
I also found your other version of this song on another website with Meiko and made a different video for this version of the song. https://www.youtube.com/watch?v=BlK_1eB7AUQ Sorry for messing up the lyrics in this Meiko PD Happy Birthday Song video.
I love how your birthday song is short and sweet. I made a video for this song that can be found here: https://www.youtube.com/watch?v=WyY7k3fjRuw