JPS6394494U - - Google Patents
Info
- Publication number
- JPS6394494U JPS6394494U JP19010286U JP19010286U JPS6394494U JP S6394494 U JPS6394494 U JP S6394494U JP 19010286 U JP19010286 U JP 19010286U JP 19010286 U JP19010286 U JP 19010286U JP S6394494 U JPS6394494 U JP S6394494U
- Authority
- JP
- Japan
- Prior art keywords
- waveform
- reading
- storage
- erasing
- waveform data
- 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.)
- Granted
Links
- 238000013144 data compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Description
第１図は電子楽器の全体ブロツク回路図、第２
図はレジスタ部２３を示す図、第３図は外部音の
入力波形例を示す図、第４図は波形メモリ１６の
内容を示す図、第５図は第４図の内容に応じたパ
ラメータメモリ２２の内容を示す図、第６図は波
形データ圧縮整理処理のフローチヤートの図であ
る。
４……ループスタートキー、５……ループエン
ドキー、６……ジヤンプキー、８……カーソル移
動キー、１０……表示部、１１……サンプリング
キー、１２……マイク、１６……波形メモリ、１
７……ＣＰＵ、１９……サウンドシステム、２２
……パラメータメモリ、２３……レジスタ部。
Figure 1 is the overall block circuit diagram of an electronic musical instrument, Figure 2
The figure shows the register section 23, FIG. 3 shows an example of input waveform of external sound, FIG. 4 shows the contents of the waveform memory 16, and FIG. 5 shows the parameter memory according to the contents of FIG. FIG. 6 is a flowchart of waveform data compression and organization processing. 4... Loop start key, 5... Loop end key, 6... Jump key, 8... Cursor movement key, 10... Display section, 11... Sampling key, 12... Microphone, 16... Waveform memory, 1
7...CPU, 19...Sound system, 22
...Parameter memory, 23...Register section.
Claims (1)
段で収音された外部音の波形を記憶する記憶手段
と、この記憶手段に記憶された波形データを読み
出す読み出し手段と、この読み出し手段で読み出
された波形データに応じた楽音を生成放音する楽
音生成放音手段とを備えた電子楽器において、 上記記憶手段に記憶された波形データのうち、
上記読み出し手段で読み出しを行わないデータ部
分を指定する指定手段と、 この指定手段で指定された波形データ部分を消
去する消去手段と、 この消去手段で消去された波形データ部分以降
のデータ部分を消去された記憶エリアまでスライ
ドさせるスライド手段と を有することを特徴とする電子楽器の波形記憶装
置。 (2) 上記読み出し手段は、記憶手段に記憶され
た波形データの読み出しにあたつて、波形データ
の一部分につき繰り返し読み出しを行う手段であ
ることを特徴とする実用新案登録請求の範囲第(1
)項に記載の電子楽器の波形記憶装置。[Scope of Claim for Utility Model Registration] (1) Sound collection means for collecting external sound, storage means for storing the waveform of the external sound collected by this sound collection means, and waveform stored in this storage means An electronic musical instrument comprising a reading means for reading data, and a musical sound generating means for generating and emitting a musical sound according to the waveform data read by the reading means, of the waveform data stored in the storage means. ,
a designating means for designating a data portion not to be read by the reading means; an erasing means for erasing the waveform data portion designated by the designating means; and erasing a data portion subsequent to the waveform data portion erased by the erasing means. A waveform storage device for an electronic musical instrument, comprising a slide means for sliding the waveform storage area to a storage area. (2) The above-mentioned reading means is a means for repeatedly reading a part of the waveform data when reading out the waveform data stored in the storage means.
) A waveform storage device for an electronic musical instrument according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986190102U JP2532230Y2 (en) | 1986-12-09 | 1986-12-09 | Electronic musical instrument waveform storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986190102U JP2532230Y2 (en) | 1986-12-09 | 1986-12-09 | Electronic musical instrument waveform storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6394494U true JPS6394494U (en) | 1988-06-17 |
| JP2532230Y2 JP2532230Y2 (en) | 1997-04-09 |
Family
ID=31143009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986190102U Expired - Lifetime JP2532230Y2 (en) | 1986-12-09 | 1986-12-09 | Electronic musical instrument waveform storage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2532230Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029793A (en) * | 1983-07-28 | 1985-02-15 | ヤマハ株式会社 | Musical tone forming apparatus |
-
1986
- 1986-12-09 JP JP1986190102U patent/JP2532230Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029793A (en) * | 1983-07-28 | 1985-02-15 | ヤマハ株式会社 | Musical tone forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2532230Y2 (en) | 1997-04-09 |
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