| 摘要 |
A system and method for producing feedback in a stringed musical instrument, especially in an electric guitar or bass guitar where a guitar amplifier simulator is used in lieu of a traditional amplifier and speaker, or other situations in which it is not convenient to induce a feedback. A transducer such as a small speaker is positioned against the head or body of the guitar. Sound from the guitar is provided to the speaker, and sound from the speaker causes the guitar strings to vibrate, which vibration is in turn picked up by the guitar's electronic pickup. An electronic circuit may be provided to introduce distortion into the audio signal sent to the speaker. |
