Guitar instructional program featuring John Petrucci, originally released through REH Video. Rock Discipline is a technical masterclass covering alternate picking, synchronization, speed development, fretboard visualization, and disciplined practice structure.

This copy is sealed and includes the original booklet, increasing its value for collectors and musicians. One of the most influential guitar instruction videos of the 1990s, frequently cited as foundational in modern progressive metal technique.

Key Features:

• Title: John Petrucci: Rock Discipline
• Format: VHS
• Publisher: REH Video
• Featuring: John Petrucci
• Condition: Sealed / includes original booklet
• Genre: Music Instructional / Guitar Education
• Focus: Technique, speed, precision, practice methodology
• Highly regarded in progressive metal and guitar education circles
• Collector-grade instructional VHS