A two-finger string grip is about as accurate as a three-finger one ยท What changed https://matteocampagna.com/en/registry/technique/two-finger-three-finger-string-grip Changes to this claim in Matteo Campagna's evidence registry: its status, its year-by-year history, revisions of the page. en-gb "A two-finger string grip is about as accurate as a three-finger one" added to the registry as Reportedhttps://matteocampagna.com/en/registry/technique/two-finger-three-finger-string-gripclaim:presa-corda-due-tre-dita:new_claim:2026-04-18:riportatoSat, 18 Apr 2026 08:00:00 GMT