In the world of high-end guitars, specs matter. Scale length, tonewoods, pickups, fretwire, neck profile, hardware, electronics and finish all play a role in how an instrument feels, sounds and performs. But when a guitar moves beyond “nice instrument” and enters the world of ultra-rare, one-of-one and collector-grade guitars, specs are no longer enough. A…

Why Ultra-Rare Guitars Need Provenance, Not Just Specs