JPH0384898U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is an explanatory circuit diagram showing one embodiment of the present invention, FIG. 2 is an explanatory diagram of the lowest tone data stored in the ROM of the same embodiment and the highest tone data, and FIG. 3 is an explanatory diagram of the same embodiment. The control flowchart in FIG. 4 is based on NOTE No. 4 of the same embodiment. FIG. 3 is an explanatory diagram showing the relationship between and data. 1...Tone selection switch, 2...CPU, 3...
...ROM, 4...Keyboard, 5...White keys, 6...Black keys, 7...LED.

Claims (1)

[Claims for Utility Model Registration] (1) A plurality of performance operators arranged in the order of pitch, a tone selection means for selecting a single tone from among the tones of a plurality of types of musical instruments, and said performance operator. musical tone signal generating means for generating a musical tone signal having a pitch corresponding to the performance operator and having a tone selected by the tone color selecting means in response to an operation of the plurality of types. storage means for storing tone range data corresponding to the tone range of the musical instrument; reading means for reading out from the storage means tone range data corresponding to the instrument having the tone selected by the tone color selection means; An electronic musical instrument characterized by comprising: a display means for displaying a pitch range based on pitch range data; (2) The electronic musical instrument according to claim 1, wherein the display means comprises a plurality of display elements arranged corresponding to the various performance operators. (3) The electronic musical instrument according to claim 2, wherein the display element is an LED. (4) The electronic musical instrument according to claim 1, 2, or 3, wherein the storage means stores, as the range data, the highest note data and the lowest note data of the note range. (5) The electronic musical instrument according to claim 4, wherein the display means lights up display elements corresponding to the lowest note data and highest note data and a group of display elements located between the corresponding display elements. (6) The performance controls are divided into a plurality of groups in the order of pitch, each group is assigned a corresponding number, and the performance controls within each group are further assigned numbers, and the storage means includes a plurality of groups. 5. The electronic musical instrument according to claim 4, wherein the highest pitch data and lowest pitch data are stored according to a number of the group and a number assigned to a performance operator within the group. (7) The display means performs a first display operation of lighting up only display elements corresponding to performance operators having a number equal to or higher than that corresponding to the lowest note data in the group that includes the read lowest note data. , a second display operation in which a group of display elements corresponding to a performance operator belonging to a group between the group including the lowest note and the group including the highest note is unconditionally turned on; and a second display operation in which the highest note data is 7. The electronic device according to claim 6, wherein within the included group, a third display operation of lighting up only the display elements corresponding to performance operators with a number lower than that corresponding to the highest note data is performed in sequence. musical instrument.