東方オーケストラアレンジ総集編第二弾！
「Melodic Battle」と「Blue Regret」の全曲に加え、ボーナストラック2曲を収録した決定版です。

The second volume of the Touhou Orchestra Arrangement Compilation!
This is the definitive edition, featuring all the tracks from "Melodic Battle" and "Blue Regret," as well as two bonus tracks.