JPH03122496U

JPH03122496U -

Info

Publication number: JPH03122496U
Application number: JP3086790U
Authority: JP
Priority date: 1990-03-26
Filing date: 1990-03-26
Publication date: 1991-12-13

Description

[Brief explanation of drawings]

第１図は、本考案の全体的な回路構成を示すブ
ロツク図、第２図は、同実施例の演奏モード指定
スイツチの説明図、第３図は、同実施例の楽音優
先指定スイツチの説明図、第４図は、同実施例の
占有状態表示装置の説明図、第５図は、ＲＯＭ内
に記憶される楽曲の一例を示す譜面図、第６図Ａ
，Ｂは、ＲＯＭに記憶された楽曲データの概念図
、第７図は、同実施例の動作を示すフローチヤー
ト、第８図は、第７図に示したフローチヤートお
ける優先判別の処理内容を示すフローチヤートで
ある。＃１〜＃９……ＬＥＤ、１０……ＣＰＵ、１１
……ＲＯＭ、１２……ＲＡＭ、１４……演奏モー
ド指定スイツチ、１５……楽音指定スイツチ、１
９……占有状態表示装置、２０……楽音信号発生
部。 FIG. 1 is a block diagram showing the overall circuit configuration of the present invention, FIG. 2 is an explanatory diagram of the performance mode designation switch of the same embodiment, and FIG. 3 is an explanation of the musical tone priority designation switch of the same embodiment. 4 is an explanatory diagram of the occupancy state display device of the same embodiment, FIG. 5 is a musical score diagram showing an example of a song stored in the ROM, and FIG.
, B is a conceptual diagram of music data stored in the ROM, FIG. 7 is a flowchart showing the operation of the same embodiment, and FIG. This is a flowchart. #1 to #9...LED, 10...CPU, 11
...ROM, 12...RAM, 14...Performance mode specification switch, 15...Music tone specification switch, 1
9... Occupancy state display device, 20... Musical tone signal generation section.

Claims

[Claims for Utility Model Registration] (1) In an electronic musical instrument that assigns a plurality of performance information provided from a plurality of performance sources to a plurality of sound generation channels and instructs simultaneous sound generation, An electronic musical instrument characterized by being provided with display means for displaying each performance source. (2) The plurality of performance sources are characterized in that they are a first performance source that sequentially provides pre-stored performance information, and a second performance source that provides performance information in response to operations of operators. The electronic musical instrument according to claim 1. (3) The display means has a plurality of LEDs arranged in a number corresponding to the plurality of sound generation channels, and the use of the sound generation channels by the first performance source is sequentially performed from one end of the plurality of arranged LEDs. The status is displayed by lighting, and the second
3. The electronic musical instrument according to claim 2, wherein the use status of the sound channel by the performance source is displayed by lighting. (4) The lighting display according to claim 3, characterized in that the lighting display from one end of the plurality of arranged LEDs is different from the lighting display from the other end. electronic musical instrument. (5) According to any one of claims 1 to 4, further comprising another display means for displaying that the total number of performance information given from the performance source exceeds the number of sound generation channels. Electronic musical instruments listed.