I don't want to speculate how much practice time he put in to nail down this tune, but clearly it took awhile to get it down so well. Why would a fellow nerd go through so much trouble? I think it's obvious: To get chicks. After all, as Brentalfloss taught us, Tetris is for Chicks. Sure we love to show you songs played on actual Ocarinas, but hey what beats the original Ocarina of Time?