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BOSS GT8 Tone Shaping
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boss gt8 clean for strat
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GT8: BOSS GT-8 | ANALOG VS DIGITAL
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[HOSSELAB] BOSS GT-8 - ¿SUENA? (日本語字幕付き)
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Michael Casswell - Ultimate Gear Guides: Roland Boss GT-8 - D1 3
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BOSS GT-8 - Pack de Patchs P/ WORSHIP - Todas as Configurações no Vídeo
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