JPH01101294U - - Google Patents
Info
- Publication number
- JPH01101294U JPH01101294U JP19867187U JP19867187U JPH01101294U JP H01101294 U JPH01101294 U JP H01101294U JP 19867187 U JP19867187 U JP 19867187U JP 19867187 U JP19867187 U JP 19867187U JP H01101294 U JPH01101294 U JP H01101294U
- Authority
- JP
- Japan
- Prior art keywords
- pitch
- change step
- step width
- musical tone
- response
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
Description
第１図はこの考案による電子楽器の一実施例を
示すブロツク図、第２図はそのピツチ変化ステツ
プ幅選択信号発生回路の詳細構成を示すブロツク
図、第３図は従来の構成を示すブロツク図である
。
１，３１……電子楽器、３……周波数情報発生
回路、４……修正周波数情報演算回路、６……ゲ
ート回路、７……速度制御信号発生回路、３２…
…鍵盤部、３４……ピツチ変化ステツプ幅情報形
成回路、３５……タツチデータ発生回路、３６…
…ピツチ変化ステツプ幅選択信号発生回路、３７
……ピツチ変化ステツプ幅情報出力回路。
FIG. 1 is a block diagram showing an embodiment of an electronic musical instrument according to this invention, FIG. 2 is a block diagram showing a detailed configuration of the pitch change step width selection signal generation circuit, and FIG. 3 is a block diagram showing a conventional configuration. It is. 1, 31...Electronic musical instrument, 3...Frequency information generation circuit, 4...Modified frequency information calculation circuit, 6...Gate circuit, 7...Speed control signal generation circuit, 32...
...Keyboard section, 34...Pitch change step width information forming circuit, 35...Touch data generation circuit, 36...
...Pitch change step width selection signal generation circuit, 37
...Pitch change step width information output circuit.
Claims (1)
の音高を所定のピツチ変化ステツプ幅で変化させ
るような効果を付与するようになされた電子楽器
において、 上記鍵盤部のキー操作におけるタツチに対応し
て操作検出情報を発生する操作検出情報発生手段
と、 上記操作検出情報に応じてピツチ変化ステツプ
幅情報を送出するピツチ変化ステツプ幅情報出力
手段と、 上記ピツチ変化ステツプ幅情報によつて指定さ
れたピツチ変化ステツプ幅で上記楽音の音高を第
１の音高から第２の音高に向けて変化するような
楽音を発生する楽音形成手段と を具えることを特徴とする電子楽器。[Scope of Claim for Utility Model Registration] An electronic musical instrument that has the effect of changing the pitch of a musical tone generated in response to the operation of a key on a keyboard by a predetermined pitch change step width, operation detection information generation means for generating operation detection information in response to a touch in a key operation on the keyboard; pitch change step width information output means for transmitting pitch change step width information in response to the operation detection information; musical tone forming means for generating a musical tone that changes the pitch of the musical tone from a first pitch toward a second pitch with a pitch change step width specified by the change step width information; An electronic musical instrument characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19867187U JPH01101294U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19867187U JPH01101294U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101294U true JPH01101294U (en) | 1989-07-07 |
Family
ID=31489165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19867187U Pending JPH01101294U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101294U (en) |
-
1987
- 1987-12-25 JP JP19867187U patent/JPH01101294U/ja active Pending
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