Chuck Berry

• Double-stop 6th intervals are the core of Berry's lead style — root and major 6th
• The signature "school day" lick uses a bent double-stop on strings 2 and 3
• Use the bridge pickup for the bright, cutting attack in a full-band context
• Amp should be clean — all grit comes from hitting strings hard with a flat pick
• Boogie-woogie patterns on the low strings underpin most of his rhythm playing
• Keep the pick angle nearly flat for a hard, articulated attack on double stops
• Intro riffs are typically built on the I chord with a bluesy b3 to 3 movement
• Semi-hollow body resonance adds natural warmth — a solid body sounds too thin
• Study "Johnny B. Goode" and "Roll Over Beethoven" for the essential vocabulary

Chuck Berry invented the rock and roll guitar vocabulary — double-stop licks, boogie patterns, and the signature "duck walk" riff style that influenced every guitarist who followed. His semi-hollow Gibson through a clean Fender amp is the template for early electric rock tone.