JPH0455072U

JPH0455072U -

Info

Publication number: JPH0455072U
Application number: JP9838390U
Authority: JP
Priority date: 1990-09-18
Filing date: 1990-09-18
Publication date: 1992-05-12

Description

[Brief explanation of the drawing]

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、同実施例の楽器本体を示す
平面図、第３図は、同実施例の曲カードに記憶さ
れた演奏データの内容を示すの説明図、第４図は
、同実施例の制御内容を示すフローチヤート、第
５図は、従来の電子楽器に用いられる演奏データ
の内容を示す模式図である。１……ＣＰＵ、１２……ウエイトスイツチ、１
３……ノーウエイトスイツチ、１５−１〜１５−
７……トーンスイツチ、１９……楽音信号発生部
、２２……曲カード、２６……演奏データ、２９
……メロデイパートの演奏データ、３０……オブ
リガートの演奏データ、３１……伴奏パートの演
奏データ、３６……ガイド用ＬＥＤ群。 Fig. 1 is a block diagram showing the overall circuit configuration of the present invention, Fig. 2 is a plan view showing the main body of the musical instrument of the same embodiment, and Fig. 3 is a diagram of the performance stored in the song card of the same embodiment. FIG. 4 is a flowchart showing the control contents of the same embodiment, and FIG. 5 is a schematic diagram showing the contents of performance data used in a conventional electronic musical instrument. 1...CPU, 12...Wait switch, 1
3...No wait switch, 15-1 to 15-
7... Tone switch, 19... Musical tone signal generator, 22... Song card, 26... Performance data, 29
... Performance data of the melody part, 30 ... Performance data of the obbligato, 31 ... Performance data of the accompaniment part, 36 ... LED group for guide.

Claims

[Claims for Utility Model Registration] (1) Guide means for sequentially reading pre-stored performance data and instructing which keys to press; sound generating means for generating musical tones in response to key press operations; and the performance. a timbre changing means for changing the timbre of a musical sound generated by the sound generating means based on timbre changing data included in the data; a timbre selecting means for selecting a timbre by an external operation; when a timbre is selected by the timbre selecting means;
An electronic musical instrument comprising: tone color setting maintaining means for preventing the tone color changing means from changing the tone color and maintaining the tone color of the musical tone at the selected tone color. (2) A first mode in which the guiding operation of the guiding means is temporarily stopped when the key instructed by the guiding means and the pressed key do not match; A second mode in which the guiding operation of the guiding means is continued can be freely set, and the tone setting maintaining means prevents the tone color change in the second mode, and changes the tone of the song to the 2. The electronic musical instrument according to claim 1, wherein the selected tone color is maintained.