A stringed musical instrument saddle containing a plurality of electrically independent transducers and associated electrical conditioning components where each transducer is located within the saddle such that it is sensitive to the vibratory energy of a corresponding string or course and senses the vibratory energy in both vertical and horizontal modes. The saddle contains at least one multi-conductor connector which connects to a removable multi-conductor cable to convey the transducer signals out of the saddle to external receiving electronics. The saddle is constructed of workable materials such that its top and bottom can be fit to a particular instrument by a technician.

An electronic sensor device for detecting the vibration related to an amplification system within stringed musical instruments. The described structure is detachably mounted below the saddle. It comprises several central piezoelectric elements, several metal capped poles, and each metal capped pole consists of an integrally formed pole and cap, from top to bottom. The top end of the pole extends through a matching positioning hole into the saddle slot and touches the bottom of the saddle. The bottom end of the cap accurately captures the top of the central piezoelectric element, and the top ring of the cap is closely pressed up to the bridge plate. The invention provides an electronic sensor device for detecting the vibration related to an amplification system within stringed musical instruments, which is easy to install and is easily uninstalled. By applying mass on the non-sensing side of piezoelectric element assembly, the electro-acoustic amplification performance of the instruments is greatly enhanced, as it is firmly coupled to the stringed instruments, therefore improving the sensing efficiency, in providing better output and tone that is closer to the original acoustic.

An electronic sensor device for detecting the vibration related to an amplification system within stringed musical instruments. The described structure is detachably mounted below the saddle. It comprises several central piezoelectric elements, several metal capped poles, and each metal capped pole consists of an integrally formed pole and cap, from top to bottom.

The top end of the pole extends through a matching positioning hole into the saddle slot and touches the bottom of the saddle. The bottom end of the cap accurately captures the top of the central piezoelectric element, and the top ring of the cap is closely pressed up to the bridge plate.

The invention provides an electronic sensor device for detecting the vibration related to an amplification system within stringed musical instruments, which is easy to install and is easily uninstalled. By applying mass on the non-sensing side of piezoelectric element assembly, the electro-acoustic amplification performance of the instruments is greatly enhanced, as it is firmly coupled to the stringed instruments, therefore improving the sensing efficiency, in providing better output and tone that is closer to the original acoustic