| Artist | : | Resonance Vocal Exercise (Nay) |
| Title | : | Jacobs Vocal Academy |
| Duration | : | 257 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Resonance Vocal Exercise (Nay) |
| Title | : | Jacobs Vocal Academy |
| Duration | : | 257 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |