Abstract: An electronic module has an enclosure which is mechanically and electrically compatible with a plurality of receiving devices such as amplifiers, computers, mixer consoles, and musical instruments. The module has a programmable control panel and display on the enclosure and an electronic circuit disposed within the enclosure and receiving user commands from the control panel and displaying configuration information on the display. The electronic circuit performs a variety of functions for each of the receiving devices by way of a digital signal processor, synthesizer for generating a programmable audio signal in response to a data stream, storage device for storing musical information in a digital format, and playback device for retrieval and playback of the stored musical information. An audio output is coupled for transferring the programmable audio signal to or from the receiving device.

Abstract: A modular docking station receives a variety of electronic modules, such as a tuner, effects processor, signal conditioner, signal distributor, and signal converter, for use with a musical instrument, such as a guitar. A base unit has a flat bottom portion and an angled top portion. A plurality of pushbutton switches are disposed in the angled top portion of the base unit. The electronic module is controlled by the pushbutton switches through the base unit. A plurality of electronic modules, each with a different electrical function, are interchangeable into the receptacle of the base unit. One electronic module is selected for inserting into the base unit to make mechanical and electrical contact. Each electronic module includes a display area and a plurality of indicators for the various electrical functions of the electronic module. The base unit has a connector for connecting to the musical instrument.

Abstract: An electronic module has an enclosure which is mechanically and electrically compatible with a plurality of receiving devices such as amplifiers, computers, mixer consoles, and musical instruments. The module has a programmable control panel and display on the enclosure and an electronic circuit disposed within the enclosure and receiving user commands from the control panel and displaying configuration information on the display. The electronic circuit performs a variety of functions for each of the receiving devices by way of a digital signal processor, synthesizer for generating a programmable audio signal in response to a data stream, storage device for storing musical information in a digital format, and playback device for retrieval and playback of the stored musical information. An audio output is coupled for transferring the programmable audio signal to or from the receiving device.

Abstract: The invention comprises modification of a classical stringed instrument wherein an elevating block is used to make the string angle between the rearward portion of the strings with respect to the bridge of the instrument to be nearly the same as the angle between strings and bridge on the forward side of the bridge so that the bridge bisects the total included string angle. An associated modification of the position of the sound post from the classical position, which is to the rear of the right bridge foot, to a position just beneath the right bridge foot, is believed to enhance the efficiency of the sympathetic action of the back of the instrument with respect to the action of the belly of the instrument. The combination produces a much wider dynamic volume range and improved sensitivity and brillance with respect to that of an un-modified (classic) configuration.