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Roland GR-55 video review demo Guitarist Magazine HD

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Review Demo - GR Bass Amplification One800

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Roland GR-55 Guitar Synthesizer // EVERY preset demo (with Godin xtSA guitar)

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GR-55 Guitar Synthesizer Demo (part 1)

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GR-MEGA - Full overview and Preset demos

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Roland GR-55 Plays Pop

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Mortal Kombat II Demo - GR GamePlay

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GR Pottery Demo

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NCECA Guest Demo GR Pottery Forms

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GR-55 Guitar Synthesizer Demo (part 2)

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GR-55 Guitar Synth Demo by Rob Marcello Musikmesse 2011

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Roland GR 30 DEMO

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Roland GR-55 Guitar Synthesizer : Acoustic Sounds Demo

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GC-1, GR-55, RC-300 Demo Performed by Alex Hutchings

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GR-20 Guitar Synthesizer Demo

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GR Research X-SLS Encore Sound Demo

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GR-Research Is Full Of...

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Musikmesse '11 - Vibesware GR-1 Guitar Resonator Demo

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