| 摘要 |
An improved harmonica is disclosed that includes a plurality of reeds and means operatively associated with at least one of the reeds that converts the mechanical vibration of the reed into electrical energy. The electrical signals are obtained and processed by a sensor board having sensors positioned thereon that correspond to the plurality of reeds on the reed plates of the harmonica. A variety of types and configurations for these sensors are provided. In addition, a piezoelectric material can be employed in conjunction with the reeds to alter the characteristics of their mechanical vibration during harmonica play. The sensor board or boards of the harmonica can be electrically coupled to auxiliary signal conditioning equipment, such as stereo equipment or conventional amplification equipment to further enhance play. Methods for retrofitting a commercially available harmonica with at least one sensor board are also provided.
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