JPH0287296U - - Google Patents
Info
- Publication number
- JPH0287296U JPH0287296U JP16580588U JP16580588U JPH0287296U JP H0287296 U JPH0287296 U JP H0287296U JP 16580588 U JP16580588 U JP 16580588U JP 16580588 U JP16580588 U JP 16580588U JP H0287296 U JPH0287296 U JP H0287296U
- Authority
- JP
- Japan
- Prior art keywords
- pitch
- difference
- data
- scale
- tone
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例に係る電子楽器の
全体構成図、第２図はピツチテーブルのメモリマ
ツプを示す図、第３図は実施例の動作を示すフロ
ーチヤートである。
１……ＣＰＵ、２……機能キー部、３……鍵盤
キー部、ＰＴ……ピツチテーブル。
FIG. 1 is an overall configuration diagram of an electronic musical instrument according to an embodiment of the invention, FIG. 2 is a diagram showing a memory map of a pitch table, and FIG. 3 is a flowchart showing the operation of the embodiment. 1...CPU, 2...Function key section, 3...Keyboard key section, PT...Pitch table.
Claims (1)
番号指定手段から指定された音階番号を楽音の周
波数に比例するピツチデータに変換する電子楽器
において、 前記音階番号の隣り合う音階番号間にもたせる
音高の差を指定するデータを楽音の音色番号別に
設定する差ピツチ設定手段と、 一連のピツチデータを記憶するピツチテーブル
手段と、 前記音階番号指定手段から音階番号が与えられ
た場合に、この音階番号と前記差ピツチ設定手段
により現在選択されている楽音の音色番号に対し
て設定されている音高の差を指定するデータとか
ら、前記ピツチテーブル手段に対するアドレスを
演算するアドレス演算手段と、 を有することを特徴とする電子楽器。[Claims for Utility Model Registration] In an electronic musical instrument that converts a scale number specified by a scale number designating means into pitch data proportional to the frequency of the musical tone in order to control the frequency of the musical tone to be sounded, difference pitch setting means for setting data specifying a difference in pitch between scale numbers for each tone number of musical tones; pitch table means for storing a series of pitch data; and pitch table means for storing a series of pitch data; an address for calculating an address for the pitch table means from this scale number and data specifying the pitch difference set for the timbre number of the musical tone currently selected by the difference pitch setting means; An electronic musical instrument characterized by comprising: a calculation means;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16580588U JP2580917Y2 (en) | 1988-12-23 | 1988-12-23 | Pitch converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16580588U JP2580917Y2 (en) | 1988-12-23 | 1988-12-23 | Pitch converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0287296U true JPH0287296U (en) | 1990-07-10 |
| JP2580917Y2 JP2580917Y2 (en) | 1998-09-17 |
Family
ID=31452627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16580588U Expired - Lifetime JP2580917Y2 (en) | 1988-12-23 | 1988-12-23 | Pitch converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2580917Y2 (en) |
-
1988
- 1988-12-23 JP JP16580588U patent/JP2580917Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2580917Y2 (en) | 1998-09-17 |
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