JPH01105985U - - Google Patents
Info
- Publication number
- JPH01105985U JPH01105985U JP20010987U JP20010987U JPH01105985U JP H01105985 U JPH01105985 U JP H01105985U JP 20010987 U JP20010987 U JP 20010987U JP 20010987 U JP20010987 U JP 20010987U JP H01105985 U JPH01105985 U JP H01105985U
- Authority
- JP
- Japan
- Prior art keywords
- initial data
- musical tone
- data
- generated
- generating
- 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
- 238000001514 detection method Methods 0.000 claims 5
- 238000007664 blowing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 1
Description
図面は、この考案の電子管楽器の実施例を説明
するためのものであり、第１図は全体回路構成図
、第２図はブレスＡ／Ｄデータ特性図、第３図ａ
は特殊モード時の楽音音量特性図、第３図ｂは通
常モード時の楽音音量特性図、第４図はブレスＡ
／Ｄデータ・イニシヤルデータ変換テーブル図、
第５図は特殊モード時のブレスＡ／Ｄデータ読み
込みフローチヤート図、第６図は通常モード時の
ブレスＡ／Ｄデータ読み込みフローチヤート図で
ある。
１……ブレスセンサ、３……Ａ／Ｄ変換器、４
……ＣＰＵ、１７……サウンドシステム、１８…
…楽音発生回路、１９……モード選択スイツチ、
２０……制御手段。
The drawings are for explaining an embodiment of the electronic wind instrument of this invention. Fig. 1 is an overall circuit configuration diagram, Fig. 2 is a breath A/D data characteristic diagram, and Fig. 3 a.
is a musical tone volume characteristic diagram in the special mode, Figure 3b is a musical tone volume characteristic diagram in the normal mode, and Figure 4 is a musical tone volume characteristic diagram in the normal mode.
/D data/initial data conversion table diagram,
FIG. 5 is a flowchart for reading breath A/D data in the special mode, and FIG. 6 is a flowchart for reading breath A/D data in the normal mode. 1...Breath sensor, 3...A/D converter, 4
...CPU, 17...Sound system, 18...
...Musical tone generation circuit, 19...Mode selection switch,
20...control means.
Claims (1)
を検出するブレスセンサ手段と、 前記ブレスセンサ手段の検出出力により、楽音
の発音開始の際に生成されるべき楽音パラメータ
を制御するイニシヤルデータを生成するイニシヤ
ルデータ生成手段と、 同じく前記ブレスセンサ手段の検出出力により
、楽音の発音中に生成されるべき楽音パラメータ
を制御するアフタデータを生成するアフタデータ
生成手段と、 前記イニシヤルデータ生成手段及び前記アフタ
データ生成手段からそれぞれ得られる前記イニシ
ヤルデータ及び前記アフタデータに従つて楽音パ
ラメータを制御する楽音パラメータ制御手段とを
有する電子管楽器において、 前記プレスセンサ手段の検出出力レベルには依
存対応させずに、常に所定値のイニシヤルデータ
を前記イニシヤルデータ生成手段により生成させ
そのイニシヤルデータの所定値に従つて楽音の発
生を開始させると共に、前記アフタデータ生成手
段より生成させるアフタデータのみによつて発音
中の楽音の楽音パラメータを制御するように前記
楽器パラメータ制御手段を制御する制御手段を設
けたことを特徴とする電子管楽器。 (2) 前記制御手段は、前記ブレスセンサ手段の
検出出力に対応させてイニシヤルデータを前記イ
ニシヤルデータ生成手段より生成させるモードと
、前記ブレスセンサ手段の検出出力に対応させず
に常に所定の最大値のイニシヤルデータを前記イ
ニシヤルデータ生成手段より生成させるモードと
を選択切換するモード選択手段を有することを特
徴とする実用新案登録請求の範囲第１項記載の電
子管楽器。[Claims for Utility Model Registration] (1) Breath sensor means provided at the mouthpiece of a wind instrument body to detect blowing input, and a detection output of the breath sensor means that should be generated when a musical tone starts to be produced. Initial data generation means for generating initial data for controlling musical tone parameters; and after data generation for generating after data for controlling musical tone parameters to be generated during sound generation of musical tones, also based on the detection output of the breath sensor means. and musical tone parameter control means for controlling musical tone parameters according to the initial data and the after data respectively obtained from the initial data generating means and the after data generating means, the electronic wind instrument comprising: the press sensor means. The initial data generating means always generates initial data of a predetermined value without depending on the detection output level of the initial data, and starts generating musical tones according to the predetermined value of the initial data. An electronic wind instrument, characterized in that it is provided with a control means for controlling the musical instrument parameter control means so as to control the musical tone parameters of the musical tone being produced only by after data generated by the generation means. (2) The control means has a mode in which initial data is generated by the initial data generation means in correspondence with the detection output of the breath sensor means, and a mode in which initial data is always generated in a predetermined manner without corresponding to the detection output of the breath sensor means. 2. The electronic wind instrument according to claim 1, further comprising mode selection means for selecting and switching a mode in which the initial data of the maximum value is generated by the initial data generation means.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20010987U JPH0350556Y2 (en) | 1987-12-31 | 1987-12-31 | |
| US07/256,770 US4915008A (en) | 1987-10-14 | 1988-10-11 | Air flow response type electronic musical instrument |
| DE8888117047T DE3877312T2 (en) | 1987-10-14 | 1988-10-13 | ELECTRONIC BLOWING INSTRUMENT. |
| EP88117047A EP0312061B1 (en) | 1987-10-14 | 1988-10-13 | Electronic wind instrument |
| US07/474,993 US5069107A (en) | 1987-10-14 | 1990-02-06 | Electronic musical instrument in which a musical tone is controlled in accordance with a digital signal |
| HK198996A HK198996A (en) | 1987-10-14 | 1996-10-31 | Electronic wind instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20010987U JPH0350556Y2 (en) | 1987-12-31 | 1987-12-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01105985U true JPH01105985U (en) | 1989-07-17 |
| JPH0350556Y2 JPH0350556Y2 (en) | 1991-10-29 |
Family
ID=31490534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20010987U Expired JPH0350556Y2 (en) | 1987-10-14 | 1987-12-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350556Y2 (en) |
-
1987
- 1987-12-31 JP JP20010987U patent/JPH0350556Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0350556Y2 (en) | 1991-10-29 |