JPS62129595U

JPS62129595U -

Info

Publication number: JPS62129595U
Application number: JP1792586U
Authority: JP
Priority date: 1986-02-10
Filing date: 1986-02-10
Publication date: 1987-08-15

Description

[Brief explanation of drawings]

第１図及び第２図は夫々本考案回路の第１及び
第２実施例のブロツク系統図、第３図及び第４図
は従来回路の各例のブロツク系統図である。１……信号入力端子、２……残量効果付加回路
、３……音場効果付加回路、７……混合回路、８
……出力端子、１０〜１２……可変増副回路、１
３……ゲイン記憶回路、１４ａ，１４ｂ……音色
選択スイツチ、１５……比率選択スイツチ、１６
_１〜１８_３……抵抗。 1 and 2 are block system diagrams of first and second embodiments of the circuit of the present invention, respectively, and FIGS. 3 and 4 are block system diagrams of each example of the conventional circuit. 1...Signal input terminal, 2...Residual volume effect addition circuit, 3...Sound field effect addition circuit, 7...Mixing circuit, 8
...Output terminal, 10-12...Variable amplification circuit, 1
3...Gain storage circuit, 14a, 14b...Tone selection switch, 15...Ratio selection switch, 16
₁ to 18 ₃ ...Resistance.

Claims

[Scope of utility model registration request]

In an effect adding circuit for an electronic musical instrument that is provided with a reverberation effect adding circuit, a sound field effect adding circuit, and a mixing circuit that mixes the output signal of each of the effect adding circuits and the original signal, the reverberation effect adding circuit A variable circuit for varying the level of the signal is provided in each of the path, the path of the sound field effect adding circuit, and the path of the original signal, and a plurality of combinations of the level variable for the path are switched. A switching circuit is provided to set the
An effect adding circuit for an electronic musical instrument configured to switch and set the mixing of the output signal of each of the effect adding circuits and the original signal in the plurality of ways.