JPH0181699U - - Google Patents
Info
- Publication number
- JPH0181699U JPH0181699U JP1987178499U JP17849987U JPH0181699U JP H0181699 U JPH0181699 U JP H0181699U JP 1987178499 U JP1987178499 U JP 1987178499U JP 17849987 U JP17849987 U JP 17849987U JP H0181699 U JPH0181699 U JP H0181699U
- Authority
- JP
- Japan
- Prior art keywords
- analog signal
- converting
- overtones
- output
- digital signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Description
第１図は本考案の一実施例に係わる電子楽器の
音質調整装置の構成を示すブロツク図、第２図は
原アナログ信号と音質調整後のアナログ信号を例
示する波形図である。
ＩＮ……入力端子、１……Ａ／Ｄ変換回路、２
……メモリ、３……制御部、４ａ〜４ｎ……倍音
発生部、５ａ〜５ｎ……可変遅延部、６ａ〜６ｎ
……可変増幅部、７ａ〜７ｎ……Ｄ／Ａ変換部、
８……アナログイコライザー、ＯＵＴ……出力端
子。
FIG. 1 is a block diagram showing the configuration of a tone quality adjustment device for an electronic musical instrument according to an embodiment of the present invention, and FIG. 2 is a waveform diagram illustrating an original analog signal and an analog signal after tone quality adjustment. IN...Input terminal, 1...A/D conversion circuit, 2
...Memory, 3...Control section, 4a-4n...Overtone generation section, 5a-5n...Variable delay section, 6a-6n
...Variable amplification section, 7a to 7n...D/A conversion section,
8...Analog equalizer, OUT...Output terminal.
Claims (1)
ジタル信号に変換する手段と、 このデイジタル信号の基本周波数の整数倍の周
波数を有する倍音を発生する手段と、 この倍音を遅延し時間と共に減衰させる残響発
生手段と、 この残響発生手段の出力をアナログ信号に変換
する手段と、 この変換されたアナログ信号を前記原アナログ
信号に付加する手段とを備えたことを特徴とする
電子楽器の音質調整装置。[Claims for Utility Model Registration] A means for converting an original analog signal output from an electronic musical instrument into a digital signal, a means for generating overtones having a frequency that is an integral multiple of the fundamental frequency of the digital signal, and a means for delaying the overtones. An electronic device comprising: a reverberation generating means for attenuating over time; a means for converting the output of the reverberation generating means into an analog signal; and a means for adding the converted analog signal to the original analog signal. Sound quality adjustment device for musical instruments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178499U JPH0181699U (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178499U JPH0181699U (en) | 1987-11-24 | 1987-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181699U true JPH0181699U (en) | 1989-05-31 |
Family
ID=31470112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178499U Pending JPH0181699U (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181699U (en) |
-
1987
- 1987-11-24 JP JP1987178499U patent/JPH0181699U/ja active Pending
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