| Artist | : | Which one is the HARDEST? Chopin Ballades Ranking |
| Title | : | Heart of the Keys |
| Duration | : | 882 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Which one is the HARDEST? Chopin Ballades Ranking |
| Title | : | Heart of the Keys |
| Duration | : | 882 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |