JPS59106199U

JPS59106199U - Automatic performance information input device

Info

Publication number: JPS59106199U
Application number: JP19677282U
Authority: JP
Inventors: 功篠原
Original assignee: カシオ計算機株式会社
Priority date: 1982-12-30
Filing date: 1982-12-30
Publication date: 1984-07-17
Also published as: JPH058638Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案を電子楽器に適用した一実施例を示すもの
で、第１図はブロック回路図、第２図はリズム音や各キ
ー等に関するタイムチャート図、第３図Ａ、　Ｂは入力
演奏する場合のフローチャート図、第４図は自動演奏す
る場合のフローチャート図である。１・・・キーボード、ＩＡ・・田つアーキーボード、１
Ｂ・・・アッパーキーボード、３・・・ｃｐｕ、４・・
・楽音発生部、５・・・サウンドシステム、６・・・ス
ピーカ、７・・・ＲＡＭ、９・・・スイッチ部、９Ｃ−
・・スタート／ストップキー、９Ｄ・・・レコード釦、
１０・・・テンポメモリ、１１・・・リズムメモリ、１
２・・・カウント発生部、１３・・・リズム発生部。The drawings show an embodiment in which the present invention is applied to an electronic musical instrument. Fig. 1 is a block circuit diagram, Fig. 2 is a time chart regarding rhythm sounds and each key, etc., and Fig. 3 A and B are input performances. FIG. 4 is a flowchart for automatic performance. 1...Keyboard, IA...TatsuArchive keyboard, 1
B... Upper keyboard, 3... CPU, 4...
・Musical sound generator, 5...Sound system, 6...Speaker, 7...RAM, 9...Switch unit, 9C-
...Start/stop key, 9D...Record button,
10... Tempo memory, 11... Rhythm memory, 1
2... Count generation section, 13... Rhythm generation section.

Claims

[Scope of utility model registration request]

(1) A storage means into which a plurality of pieces of musical tone information indicating pitches and note lengths representing a piece of music are input; a musical tone information input means for inputting the musical tone information into the storage means; the rhythm sound generation means for generating a predetermined rhythm sound based on the rhythm pattern information that has been generated; and the count sound generation means for generating a count sound that foretells the tempo of the rhythm sound prior to generation of the rhythm sound. An automatic performance information input device consisting of:

(2) The automatic performance information input device according to claim 1, wherein the rhythm sound starts to be generated immediately after the count sound is generated a predetermined number of times.

(3) The automatic performance information input device according to claim 1, wherein the musical tone information input means is a keyboard comprising a plurality of keys corresponding to each scale.

(4) The automatic performance information input device according to claim 1, wherein the storage means further comprises rhythm sound generation start time storage means for storing the generation start time of the rhythm sound.

(5) The keyboard further includes a delay specifying means for specifying a delay in the start of rhythm sound generation, and the keyboard is a first keyboard that performs automatic accompaniment.
It can be divided into a keyboard section and a second keyboard section for playing the melody, and if the delay specifying means requires the specified force, 5. after starting input of the musical tone information. When the first keyboard section is operated, the rhythm sound generation start time storage means for storing the time of the start of the rhythm sound generation has a memory capacity rJ;
An automatic performance information input device according to claim 3 of the utility model registration claim.

(6) A plurality of the above-mentioned rhythm patterns are prepared, and the invention further comprises a count number control means for controlling the number of occurrences of the count sound according to the selected above-mentioned rhythm pattern. The automatic performance information input device described in Section 1.