| Artist | : | In the studio with John Petrucci |
| Title | : | DiMarzio® |
| Duration | : | 483 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | In the studio with John Petrucci |
| Title | : | DiMarzio® |
| Duration | : | 483 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |