曲谱简介：

"Kodoku na Kokoro" (孤独な心, Lonely Heart) is one of OSTs of "Rozen Maiden" (ローゼンメイデン Rōzen Meiden?) which is a manga series created by art-duo Peach-Pit. The story centers on Jun Sakurada, a young hikikomori boy that forms a bond with Shinku, a living doll of the "Rozen Maiden" series, who was created by the mysterious dollmaker Rozen hundreds of years ago. The series examines the living habits and personality of each of the Rozen Maidens whom Jun encounters, as well as their quest to become the perfect girl, named "Alice". A variety of CDs have been released for Rozen Maiden, largely involving Drama CDs, or original soundtracks. Rozen Maiden OST and Rozen Maiden Drama CDs. In addition the Rozen Maiden Soundtracks were composed by Shinkichi Mitsumune. "Kodoku na Kokoro" is well known by Chinese people and if you like it, you can also download free Kodoku na Kokoro sheet music to play with Everyone Piano. Just Enjoy It!