| Artist | : | 【練習記録】Goedicke / Bizet / Grieg / Ravel / Prokofieff（26.4.4） |
| Title | : | Kazunari Kon |
| Duration | : | 1239 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | 【練習記録】Goedicke / Bizet / Grieg / Ravel / Prokofieff（26.4.4） |
| Title | : | Kazunari Kon |
| Duration | : | 1239 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |