| Artist | : | ショパン「黒鍵のエチュード」/ Chopin: Étude Op.10 No.5 "Black Key" |
| Title | : | Ruri Light Piano |
| Duration | : | 98 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | ショパン「黒鍵のエチュード」/ Chopin: Étude Op.10 No.5 "Black Key" |
| Title | : | Ruri Light Piano |
| Duration | : | 98 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |