JPS63100791U - - Google Patents
Info
- Publication number
- JPS63100791U JPS63100791U JP19462886U JP19462886U JPS63100791U JP S63100791 U JPS63100791 U JP S63100791U JP 19462886 U JP19462886 U JP 19462886U JP 19462886 U JP19462886 U JP 19462886U JP S63100791 U JPS63100791 U JP S63100791U
- Authority
- JP
- Japan
- Prior art keywords
- sequencer
- speed
- playback speed
- playback
- rewind
- 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 2
- 238000011084 recovery Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案の一実施例によるシーケンサ
再生速度制御装置を組み込んだシーケンサ付電子
楽器の全体構成図、第２図はシーケンサ機能に関
係するスイツチ類を示す図、第３図は実施例の動
作の理解に適したタイムチヤート、第４図は実施
例の動作を示すフローチヤートである。
１…ＣＰＵ、３…バツフア、８…テンポレジス
タ、９…テンポクロツク、１０…自動演奏用メモ
リ、７１…テンポボリユーム、７２…スタート／
ストツプスイツチ、７３…レコーデイングスイツ
チ、７４…リワインドスイツチ、７５…ホワード
スイツチ。
Fig. 1 is an overall configuration diagram of an electronic musical instrument with a sequencer incorporating a sequencer playback speed control device according to an embodiment of this invention, Fig. 2 is a diagram showing switches related to the sequencer function, and Fig. 3 is a diagram of the embodiment. A time chart suitable for understanding the operation, and FIG. 4 is a flow chart showing the operation of the embodiment. 1...CPU, 3...Buffer, 8...Tempo register, 9...Tempo clock, 10...Automatic performance memory, 71...Tempo volume, 72...Start/
Stop switch, 73... Recording switch, 74... Rewind switch, 75... Forward switch.
Claims (1)
速度を制御するシーケンサ再生速度制御装置にお
いて、 ホワードスイツチまたはリワインドスイツチの
オン操作により起動されるホワード／リワインド
再生モードの間ホワードスイツチまたはリワイン
ドスイツチのオン状態の接続時間を計時する計時
手段と、 この計時手段により一定時間を超えるオン状態
が検知されたときに、ホワード／リワインド再生
モードおけるシーケンサ演奏の再生速度を第１の
速度からそれより高速の第２の速度に変更する再
生速度変更手段と、 ホワード／リワインド再生モードの終了を検知
する終了検知手段と、 この終了検知手段に応答してシーケンサ演奏の
再生速度を通常の速度に回復させるノーマル再生
速度回復手段と を有することを特徴とするシーケンサ再生速度制
御装置。[Claim for Utility Model Registration] In a sequencer playback speed control device that controls the playback speed of a sequencer performance of an electronic musical instrument equipped with a sequencer, the forward switch or a timer for measuring the connection time of the rewind switch in the on state, and when the on state of the rewind switch is detected exceeding a certain time by the timer, the playback speed of the sequencer performance in the forward/rewind playback mode is changed from the first speed; playback speed changing means for changing to a second, faster speed; end detection means for detecting the end of the forward/rewind playback mode; and recovery of the playback speed of the sequencer performance to the normal speed in response to the end detection means. 1. A sequencer playback speed control device, comprising: normal playback speed recovery means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19462886U JPS63100791U (en) | 1986-12-19 | 1986-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19462886U JPS63100791U (en) | 1986-12-19 | 1986-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63100791U true JPS63100791U (en) | 1988-06-30 |
Family
ID=31151776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19462886U Pending JPS63100791U (en) | 1986-12-19 | 1986-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63100791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05265451A (en) * | 1992-03-18 | 1993-10-15 | Yamaha Corp | Automatic playing device |
-
1986
- 1986-12-19 JP JP19462886U patent/JPS63100791U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05265451A (en) * | 1992-03-18 | 1993-10-15 | Yamaha Corp | Automatic playing device |
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