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User Name | Thread Name | Subject | Posted |
GUEST, Richard Bridge on the other browser | O-port device improves guitar sound? (38) | RE: O-port device improves guitar sound? | 29 Mar 10 |
A brief review of scientific literature about Hemholz resonators will enable the prediction that the devide will lower the resonant frequency of the body cavity. In adding weight it will do the same to the top. |