Electronic musical instrument
AssigneeNippon Gakki Seizo Kabushiki Kaisha
InventorAkio Imamura
Life of this patent
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Abstract
In an electronic musical instrument, a plurality of component elements of a musical tone are designated by a respective plurality of manual setting elements and preset in a preset memory device. A person operating the device can select a musical tone to be produced based on the component element preset in the preset memory device or the component elements formed by the manual setting elements or any combination of such preset and manually set component elements. A visual display is used to display the amount of operation of the manual setting elements.
Claims13
An electronic musical instrument capable of presetting data relative to a musical tone to be produced by an instrument comprising:
- keyboard means having a plurality of keys;
- mode selection means for manually selecting either one of a write mode and a read mode;
- memory means for storing preset data corresponding to component elements of a musical tone prior to the write mode being selected by said mode selection means;
- register means connected to said memory means for receiving and storing therein said preset data of said memory means when the read mode is selected by said mode selection means;
- manual setting means having a plurality of manual setting elements for generating corresponding manual data, said manual setting elements corresponding to a respective one of said component elements;
- detecting means for detecting the fact that one of said manual setting elements has been operated in the read mode and for generating a detection signal representing said fact, said register means adapted to replace said preset data with data corresponding to the operated manual setting elements;
- and
- producing means connected to said register means for producing a musical tone in accordance with the content of said register means and a note signal sent from said keyboard means.
An electronic musical instrument comprising:
- a keyboard having a plurality of keys;
- manual setting means including a plurality of switches for manually controlling amounts of component elements of a musical tone to be produced;
- display means including a plurality of display elements corresponding to said switches;
- memory means for storing signals from said switches as a component element control signal of the musical tone;
- preset memory means for prestoring said component element control signal;
- means for producing a musical tone in accordance with an output of said memory means and a note signal sent from said keyboard;
- means for detecting the operation of one of said plurality of switches;
- means for substituting the contents of said memory means corresponding to the component element of an operated switch with a manually set value from the operated switch;
- means for substituting the contents of said preset memory means with the output of said memory means;
- means for transferring the contents of said memory means to said display means.
Dependencies are inferred from the claim text.