JPS6173198U - - Google Patents
Info
- Publication number
- JPS6173198U JPS6173198U JP15744784U JP15744784U JPS6173198U JP S6173198 U JPS6173198 U JP S6173198U JP 15744784 U JP15744784 U JP 15744784U JP 15744784 U JP15744784 U JP 15744784U JP S6173198 U JPS6173198 U JP S6173198U
- Authority
- JP
- Japan
- Prior art keywords
- sampling frequency
- pitch
- generation circuit
- sound
- different
- 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
- 238000005070 sampling Methods 0.000 claims description 11
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案楽器の一実施例のブロツク系統図で
ある。
１ａ〜１ｄ…発音回路、２…サンプリング周波
数発生回路、３ａ〜３ｄ…信号選択スイツチ、４
…制御回路、５…ミキサ、６…出力端子、ＳＷ１
，ＳＷ２…サンプリング周波数切換スイツチ。
The figure is a block system diagram of one embodiment of the musical instrument of the present invention. 1a to 1d... Sound generation circuit, 2... Sampling frequency generation circuit, 3a to 3d... Signal selection switch, 4
...Control circuit, 5...Mixer, 6...Output terminal, SW 1
, SW 2 ...Sampling frequency selection switch.
Claims (1)
該通常ピツチと異なるピツチに対応したサンプリ
ング周波数を夫々発生するサンプリング周波数発
生回路と、複数の音源データを該サンプリング周
波数発生回路からの所定サンプリング周波数にて
順次サンプリングして発音信号とする発音回路と
、必要な時のみ該サンプリングして得た発音信号
を選択的に取出すスイツチとを有する電子楽器に
おいて、上記サンプリング周波数発生回路と上記
発音回路との間に、上記通常ピツチと異なるピツ
チにて発音させる場合、上記通常ピツチ時のサン
プリング周波数と異なる上記異なるピツチ時のサ
ンプリング周波数を上記スイツチ動作に対応して
上記必要な時のみ上記発音回路に供給するスイツ
チを設けてなる電子楽器。 A sampling frequency generation circuit generates a sampling frequency corresponding to a normal pitch and a sampling frequency corresponding to a pitch different from the normal pitch, and a plurality of sound source data are sequentially sampled at a predetermined sampling frequency from the sampling frequency generation circuit. In an electronic musical instrument having a sound generation circuit that generates a sound signal, and a switch that selectively takes out the sound signal obtained by sampling only when necessary, the normal pitch is connected between the sampling frequency generation circuit and the sound generation circuit. When producing sound at a pitch different from the pitch, the electronic circuit is equipped with a switch that supplies the sampling frequency at the different pitch, which is different from the sampling frequency at the normal pitch, to the sound generation circuit only when necessary in accordance with the switch operation. musical instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15744784U JPS6173198U (en) | 1984-10-18 | 1984-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15744784U JPS6173198U (en) | 1984-10-18 | 1984-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6173198U true JPS6173198U (en) | 1986-05-17 |
Family
ID=30715440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15744784U Pending JPS6173198U (en) | 1984-10-18 | 1984-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6173198U (en) |
-
1984
- 1984-10-18 JP JP15744784U patent/JPS6173198U/ja active Pending
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