| 摘要 |
A control accessory is shown for use with a standard acoustical guitar which has been fitted with an electrical pickup and a female input jack. The control accessory includes a male input jack having a jack case with a male portion extending therefrom which is engageable with the female jack portion on the guitar body. An electrical cord runs from the jack for electrically connecting the guitar pickup through the male and female jack portions to a power amplifier. A sound control is located on the male input jack for controlling the flow of electricity from the guitar pickup to the power amplifier to control the sound produced by the guitar.
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