JPH0173898U

JPH0173898U -

Info

Publication number: JPH0173898U
Application number: JP1987168809U
Authority: JP
Priority date: 1987-11-02
Filing date: 1987-11-02
Publication date: 1989-05-18

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示すブロツク図
、第２図は楽譜データを説明するための図、第３
図は楽譜データの全体の構成を説明するための図
、第４図は楽譜データを記憶する記憶器の構成を
説明するための図、第５図は楽譜データを基に演
奏した場合の出力波形の一例を示す波形図、第６
図及び第７図はこの考案に用いる楽譜データ記憶
器の内部構造を説明するための図である。１：記憶器、２：キイーボード、３：制御器、
４：シーケンサ、５：音源部、６：拡声装置。 Figure 1 is a block diagram showing an embodiment of this invention, Figure 2 is a diagram for explaining musical score data, and Figure 3 is a diagram for explaining musical score data.
The figure is a diagram for explaining the overall structure of score data, Figure 4 is a diagram for explaining the structure of a memory device that stores score data, and Figure 5 is an output waveform when performing based on score data. Waveform diagram showing an example of
7 and 7 are diagrams for explaining the internal structure of the musical score data storage device used in this invention. 1: Memory device, 2: Keyboard, 3: Controller,
4: sequencer, 5: sound source section, 6: public address system.

Claims

[Scope of Claim for Utility Model Registration] A. A storage device that stores musical score data for multiple pieces of music, and B. Selecting desired musical score data from among the multiple musical score data stored in the storage device, and selecting the beginning part of the selected song. a controller that reads out the musical score data; C a sequencer that receives and decodes the musical score data read out by this controller and provides the decoding result to the sound source section to generate a signal corresponding to the musical tone; D output from the sound source section. A music playback device having an indexing function, comprising: a loudspeaker device that amplifies a musical tone signal and emits it as a sound;