| Artist | : | John Petrucci Demos His Sterling by Music Man JP160 |
| Title | : | Ernie Ball |
| Duration | : | 101 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | John Petrucci Demos His Sterling by Music Man JP160 |
| Title | : | Ernie Ball |
| Duration | : | 101 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |