does anyone know if this works?


it says it make sustain longer and harmonics better or w/e...
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I would imagine it would give you a small amount of improvement. It depends on whether or not you can justify spending the 30 bucks. I'd give it a try.
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Got one in at the store that I work at. Between me and the three other guys in the store, we couldn't hear a difference in the quality of the sound. Perhaps we just don't have the ears for it, but I don't think its worth the $30.
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