• The L-series
• Rare or fake
• Effect Pedals Timeline
• Yamaha export headstocks
• Vintage Yamaha pricewatch
• The Yamaha-Korg effect pedal connection
• The SL and LP headstock
• The SG1500 confusion
• The “Large headstock” thing
• Special “K” Red Label
• Solid or laminated?
• SG Pickup info
• SC pickup switching
• FG labels
• FG Duplicate model numbers
• Dating SG’s by serial number
• Dating by pickup number