CN1389850A - Computer-aided method of playing music like that of common music instrument in electronic keyboard - Google Patents
Computer-aided method of playing music like that of common music instrument in electronic keyboard Download PDFInfo
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- CN1389850A CN1389850A CN 01118622 CN01118622A CN1389850A CN 1389850 A CN1389850 A CN 1389850A CN 01118622 CN01118622 CN 01118622 CN 01118622 A CN01118622 A CN 01118622A CN 1389850 A CN1389850 A CN 1389850A
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Abstract
The invention relates to the method for playing the electric key buttons of generate the sound of real musical instrument, which includes (1) With the actual music instrument being played, the sound of each kind of music instrument, each musical note and each playing mode are recorded in digital form so as to create the database. The database contains the sound data relevant to the sound of each kind of music instrument, each musical note and each playing mode. (2) Using the electric keyboard connected to a computer plays the music. Each key button on the keyboard is relevant to an identified code. Based on the transferred identificed code, the computer calls the relevant sound data in the said database, then transfers the data to the sound card to make a sound.
Description
The present invention relates to a kind of computer realization of utilizing and go out the real instrument sound method with the electronics keyboard play.
Utilize computing machine that the mode that note class symbol changes sound into is mainly contained three kinds at present: to utilize sound card FM compositor, utilize hard wave table of sound card or software to carry soft wave table.But these three kinds of shortcomings that mode all has it to be difficult to overcome.The breath of FM compositor sound electronics sound is too dense, and the hard wave table of sound card is a small amount of sample sound that utilizes real instrument, reaches the purpose that is reduced to real instrument sound by certain calculating again.But because sample size is too little, so sound sounds not ideal enough.What soft wave table ran at present also is same problem.The musical instrument sound amount that also has at present some hardware such as source of sound device to provide is approaching true, but price is very expensive, can't become popular product.
On the other hand, for simple mellotron, generally all be all to be to carry compositor, also be faced with the high problem of sound authenticity or price.Utilize the mellotron sound electronics sound breath of FM compositor too dense.Utilize hard wave table then because of the sample sound amount is few, sound sounds that soft sensation is not really true; Though or sound is better, price is very expensive.
But along with the quickening of the travelling speed of computing machine and the expansion of internal memory and external memory storage capacity, make the sound that utilizes computing machine to make keyboard play go out real instrument become possibility, it can provide the tone color of high-quality more and rich functions more, and has very cheap price.
Bag following steps of the present invention:
1. the recording and storing of real instrument sound:
Play real musical instrument, the sound of this each note of musical instrument is all recorded with digital form, form the audio database of this musical instrument.If this musical instrument has multiple playing way, then to each note, the sound of each playing way is all recorded.In this database, each playing way of each note all has corresponding voice data.
Change other real instrument, repeat same process, obtain another real instrument audio database.So repeat, be made into audio database up to the sound of needed real instrument is all recorded.So just form a big real instrument audio database.In this database, each playing way of each note of each musical instrument all has corresponding voice data.
Recording process can carry out having on the computing machine of sound card, also can utilize other equipment that sound can be converted into data to carry out.This musical instrument sound database can be stored on the various data carriers such as CD, disk and semiconductor memory.Only need to make once promptly reproducible many parts.
2. utilize the keyboard play music that is connected with computing machine
Utilize the electronic keyboard playing music that is connected with computing machine.The corresponding button identification code of each button of keyboard, computing machine is carried out one of following actions according to the button identification code that transmission comes:
A. select musical instrument
B. select playing way
C. select tone mark
D. select the accompaniment mode
E. call corresponding voice data in the real instrument audio database, be transferred to sound card and sound.
Wherein preceding four kinds is function selecting, and the 5th kind for playing.Generally carry out function selecting such as acd earlier, after function selecting is finished, can play.In the process of playing, can according to circumstances select by the playing way options button at any time or the change playing way, as piano is selected playing waies such as long, off beat at any time as required.Playing also can be at any time as required by function key conversion musical instrument, accompaniment mode etc. in the process.
Said electronic keyboard can adopt other keyboards that can play such as the code generator of MIDI keyboard, profile such as electronic organ keyboard or computer keyboard, is connected with computing machine and communication by computer interface.The connector of keyboard and computing machine can be computer interfaces such as serial port, parallel port or USB mouth.
The MIDI keyboard can be with common commodity.
The code generator of said profile such as electronic organ keyboard specifically describes as follows:
Code generator keyboard profile such as ordinary electronic qin, but inside does not have sound synthesizer, and its electronic circuit only produces the button cognizance code.Button on the keyboard comprises note key and function key.Note key layout such as ordinary electronic qin note key.Function key refers to realize the button of some function such as functions such as musical instrument selection, accompaniment selection, tone mark selection and playing way selection.The corresponding authentication code of each button, pushing button to produce code, is transferred to computing machine by computer interface.When computing machine receives the key code that hardware transmits, if functions such as playing way are then carried out and select musical instrument, selected to function key according to code; If note key then according to code and according to previous musical instrument selection, playing way selection, tone mark selection etc., calls corresponding real instrument voice data, be transferred to the sound that sound card sends this note.This keyboard circuit structure can have two kinds of selections: (1) keyboard structure is the matrix form nonencoded keyboard, and each button (comprising note key and function key) constitutes the switch between line and the alignment.Keyboard is connected with computing machine by parallel port of computer.The identifying of button is directly to be scanned by the matrix circuit of parallel port to hardware by computing machine, and judgement is that those keys are pressed.(2) keyboard has sweep circuit and the processor of oneself, can oneself judge the button of being pressed, and by computer interface the button identification code is transferred to computing machine then.The connector of keyboard and computing machine can be serial port, parallel port or USB mouth.
The real instrument audio database that to specifications middle step 1 method is made can be used as the source of sound of playing the MIDI music.Because the quality scale key distinction of sound card at compositor qualitatively,, then can on very cheap low and middle-grade sound cards, realize the function of high-quality appreciation MIDI music if the real instrument audio database that adopts the present invention to make replaces the function of compositor on the sound card.
The invention has the advantages that under the situation of existing computing machine, can realize to play out the function of the advanced electronic qin of various real instrument sound with seldom expense, even also can realize on low and middle-grade sound cards, also can appreciating in high quality the function of MIDI music simultaneously.
Claims (10)
1. one kind is utilized computer realization to go out the real instrument sound method with the electronics keyboard play, comprises the following steps:
(1) the recording and storing of real instrument sound:
Play real musical instrument, the sound of this each note of musical instrument is all recorded with digital form, form the audio database of this musical instrument, in this database, each note all has corresponding voice data; Change other real instrument, repeat same process, obtain another real instrument audio database; So repeat, get off to be made into audio database up to the sound of needed real instrument is all recorded; So just form a big real instrument audio database, in this database, each note of each musical instrument all has corresponding voice data.
(2) utilize the electronic keyboard playing music that is connected with computing machine:
Utilize the electronic keyboard playing music that is connected with computing machine, the corresponding button identification code of each button of keyboard, the computing machine button identification code that transmission comes according to keyboard is carried out one of following actions:
A. select musical instrument
B. select playing way
C. select tone mark
D. select the accompaniment mode
E. call corresponding voice data in the real instrument audio database, be transferred to sound card and sound.
2. according to the method for claim 1, it is characterized in that in real instrument sound recording process,, then each playing way of this each note of musical instrument is all recorded with digital form, form the audio database of this musical instrument if musical instrument has multiple playing way; In the audio database of being made up of various musical instrument sounds, each playing way of each note of each musical instrument all has corresponding voice data; When utilizing the electronic keyboard playing music that is connected with computing machine, when pressing note key, then computing machine is according to previous selected musical instrument and playing way, calls the voice data corresponding to this playing way of this note of selected musical instrument from audio database, is transferred to sound card and sounds.
3. according to the method for claim 1, it is characterized in that the sound recording process carries out at the equipment that sound can be converted into data.
4. according to the method for claim 3, it is characterized in that the sound recording process can carry out having on the computing machine of sound card.
5. according to the method for claim 1, it is characterized in that the real instrument audio database can be stored on following arbitrary data carrier: CD, disk or semiconductor memory.
6. according to the method for claim 1, it is characterized in that the real instrument audio database can duplicate, producing once to obtain many parts of copies.
7. according to the electronic keyboard in claim 1 method, it is characterized by this keyboard is MIDI keyboard or computer keyboard.
8. according to the electronic keyboard in claim 1 method, it is characterized by this keyboard profile such as electronic organ keyboard, internal circuit is the computer keyboard circuit, and its button comprises function selecting key and note key.
9. according to the electronic keyboard in claim 1 method, it is characterized by this keyboard profile such as electronic organ keyboard, inside is simple keyboard matrix circuit, is scanned by computer interface by computer CPU and judges and supress those buttons that its button comprises function selecting key and note key.
10. the real instrument audio database of making according to the method for claim 1 is characterized in that this real instrument audio database can be used as the source of sound of playing the MIDI music.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01118622 CN1389850A (en) | 2001-06-05 | 2001-06-05 | Computer-aided method of playing music like that of common music instrument in electronic keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01118622 CN1389850A (en) | 2001-06-05 | 2001-06-05 | Computer-aided method of playing music like that of common music instrument in electronic keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1389850A true CN1389850A (en) | 2003-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01118622 Pending CN1389850A (en) | 2001-06-05 | 2001-06-05 | Computer-aided method of playing music like that of common music instrument in electronic keyboard |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760051A (en) * | 2012-03-26 | 2012-10-31 | 联想(北京)有限公司 | Method for obtaining voice signal and electronic equipment |
| CN103943098A (en) * | 2013-01-17 | 2014-07-23 | 李宋 | DoMiSo symphony instrument |
| CN104021782A (en) * | 2014-05-06 | 2014-09-03 | 北京大学 | Self-driven noise-free recording keyboard instrument |
| CN105632479A (en) * | 2014-10-28 | 2016-06-01 | 富泰华工业（深圳）有限公司 | Music processing system and music processing method |
| CN107205043A (en) * | 2017-07-03 | 2017-09-26 | 武汉理工大学 | A kind of violin class network virtual musical instrument |
| CN108538301A (en) * | 2018-02-13 | 2018-09-14 | 吟飞科技(江苏)有限公司 | A kind of intelligent digital musical instrument based on neural network Audiotechnica |
| CN108986777A (en) * | 2018-06-14 | 2018-12-11 | 森兰信息科技（上海）有限公司 | Method, somatosensory device and the musical instrument terminal of music simulation are carried out by body-sensing |
-
2001
- 2001-06-05 CN CN 01118622 patent/CN1389850A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760051A (en) * | 2012-03-26 | 2012-10-31 | 联想(北京)有限公司 | Method for obtaining voice signal and electronic equipment |
| CN102760051B (en) * | 2012-03-26 | 2015-12-02 | 联想(北京)有限公司 | A kind of method and electronic equipment obtaining voice signal |
| CN103943098A (en) * | 2013-01-17 | 2014-07-23 | 李宋 | DoMiSo symphony instrument |
| CN104021782A (en) * | 2014-05-06 | 2014-09-03 | 北京大学 | Self-driven noise-free recording keyboard instrument |
| CN104021782B (en) * | 2014-05-06 | 2017-02-01 | 北京大学 | Self-driven noise-free recording keyboard instrument |
| CN105632479A (en) * | 2014-10-28 | 2016-06-01 | 富泰华工业（深圳）有限公司 | Music processing system and music processing method |
| CN107205043A (en) * | 2017-07-03 | 2017-09-26 | 武汉理工大学 | A kind of violin class network virtual musical instrument |
| CN108538301A (en) * | 2018-02-13 | 2018-09-14 | 吟飞科技(江苏)有限公司 | A kind of intelligent digital musical instrument based on neural network Audiotechnica |
| CN108538301B (en) * | 2018-02-13 | 2021-05-07 | 吟飞科技(江苏)有限公司 | Intelligent digital musical instrument based on neural network audio technology |
| CN108986777A (en) * | 2018-06-14 | 2018-12-11 | 森兰信息科技（上海）有限公司 | Method, somatosensory device and the musical instrument terminal of music simulation are carried out by body-sensing |
| US11437006B2 (en) | 2018-06-14 | 2022-09-06 | Sunland Information Technology Co., Ltd. | Systems and methods for music simulation via motion sensing |
| US11749246B2 (en) | 2018-06-14 | 2023-09-05 | Sunland Information Technology Co., Ltd. | Systems and methods for music simulation via motion sensing |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |