| Artist | : | John Petrucci - Rock Discipline |
| Title | : | Guitar Channel |
| Duration | : | 7070 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | John Petrucci - Rock Discipline |
| Title | : | Guitar Channel |
| Duration | : | 7070 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |