How To: Use the Electro Harmonix Holy Grail Plus Reverb pedal

Use the Electro Harmonix Holy Grail Plus Reverb pedal

Check out this instructional electric guitar video that shows you how to use the Electro Harmonix Holy Grail Plus Reverb pedal. This demonstrational video is presented by Dave Weiner. With this tutorial, learn about all the functions and capabilities of the Electro Harmonix Holy Grail Plus Reverb pedal.

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