This was originally from the album VOCALOID民族調曲集 (VOCALOID Folk Music Collection), which, fun fact, was the third of my four physically owned Vocaloid albums I acquired in middle school (following Evils Kingdom and EndlessroLL and preceding that one Gakupo album with the super long name). This was always one of my favorite remixes from it! It uses Kaito's unreleased V2 Append VB, and it's absolutely lovely.
Actually, I think I've still got this CD laying around somewhere...
Actually, I think I've still got this CD laying around somewhere...