◊ Title: 幽玄の槭樹 ～ Eternal Dream
◊ Artist: ZUN
◊ Album: 夢違科学世紀 ～ Changeability of Strange Dream
◊ Original: Eternal Dream ～ 幽玄の槭樹 ／ Eternal Dream ~ Mystic Maple
「東方永夜抄 ～ Imperishable Night, Staff Roll theme」
This version's a lot more calm than the original; but makes it more serene, and a little solemn.