Sophia Tremolos: Upgrading from Floyd to Sophia 2:92 pro [+]
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Trémolo Kahler 2300 | Análisis, Instalación y demostración.
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Upgrading an Ibanez JEM Jr. with SOPHIA 2:92 pro!
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The REAL Reasons They HATE The Floyd Rose Special
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Sophia Tremolos: Part 1 - Installing Sophia Locking Riser Post Upgrade Kit on a Fender Stratocaster
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Sophia 2:92 Pro [+] Tremolo Demo - by Eric Morettin
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Sophia Tremolos -- Introducing the Sophia "Springer Tremolo"
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How To Get The PERFECT FLOAT On A Guitar With A Floyd Rose
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