CN101308613A - Multifunctional electronic instructional learning equipment of ethnic stringed musical instrument - Google Patents
Multifunctional electronic instructional learning equipment of ethnic stringed musical instrument Download PDFInfo
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- CN101308613A CN101308613A CNA2007100559716A CN200710055971A CN101308613A CN 101308613 A CN101308613 A CN 101308613A CN A2007100559716 A CNA2007100559716 A CN A2007100559716A CN 200710055971 A CN200710055971 A CN 200710055971A CN 101308613 A CN101308613 A CN 101308613A
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Abstract
Disclosed is a multifunctional electronic indication learning device for a folk stringed instrument, belonging to the technical field of musical instrument. The multifunctional electronic indication leaning device is characterized in that 24 output feet which control an integrated circuit IC1 are connected with a control button K3 through a resistor R and a luminotron D which are corresponding in series; a power source E and a liquid crystal display are connected through the control button K3. A control button K1 and a control button K2 are connected in series between the 25th foot and the 26th foot which control the integrated circuit IC1; the 25th foot which controls the integrated circuit IC1 is connected with the power source E through a resistor R25, and the 26th foot is connected with the power source E through a resistor R26; the 27th foot is connected with a microphone MIC through an audio integrated circuit IC2. The multifunctional electronic indication leaning device has the advantages that the multifunctional leaning device integrates music theoretics study with practical urheen performance and the indicator indicates in eight aspects for the study of the performance, musical theory and sightsinging of urheen.
Description
Technical field
The invention belongs to the musical instrument technical field.
Background technology
The national stringed instrument of China mainly contains recklessly high, urheen, recklessly middle, bowed stringed instrument with a thin wooden soundboard, jinghu, Lei Qin, weigh down Hu etc., with two examples of acting like a bully, in its teaching and exercise process, because its tone is directly made in the finger position on the string, therefore refer to that the position just seems particularly important, but concerning the beginner, refer to whether grasp the position accurate, directly have influence on play sound accurately whether, in order to allow the beginner accurately grasp its fingering easily, the aid that some teaching and exercise are also arranged at present, hereinafter to be referred as " two assist device ", but their deficiency is as " urheen span assist sound accurate instrument " and " Erhu learning performance dispenser ":
1, the volume of " two auxilliary devices " is big, and defective is to draw to be easy to when playing contact, the motion of influence finger.Because between the string of normal urheen and the qin bar is unsettled, finger also is unique with contacting of string during performance, if any other barriers, can make the student produce dependence in the course of time.
2, " two auxilliary devices " makes a lot of performing techniques of left hand can't obtain training.As gentle string, sliding gentle, press gentle, vibrato, glide, erasure, play the method for playing or the like.
3, " two auxilliary devices " is mechanical hand gear, and the location of sound is slide block or slip pipe, has not stationarity.Defective is that the vacillating property of accuracy in pitch is big, and the inaccurate possibility of sound increases the power of hearing deviating from course of not doing a good job and can make the beginner thereupon.In addition, if urheen teacher level is limited, accuracy in pitch just can not be held finely.Therefore " two auxilliary devices " do not have the self-study function.More be not suitable for the limited urheen fan's of backcountry teachers'level study.
4, " two auxilliary devices " is fastening inadequately with the fixed form of qin bar, and its defective can cause the inaccurate of phoneme equally.
5, " two auxilliary devices " do not have the theory study content.There is not the tuner function.
Make its range of application very narrow for above-mentioned reasons, cause also not being generalizable now.
Summary of the invention
The objective of the invention is:
A kind of musical alphabet indication, numbered musical notation indication, roll call indication, traditional Chinese musical notation indication, modulation indication, tuner indication, phoneme indication are provided, the multifunctional electronic instructional learning equipment of ethnic stringed musical instrument of position indication.
Technical scheme of the present invention is:
1, musical alphabet indication is in indicator and the corresponding position of each phoneme of string, and what show about string respectively organizes musical alphabet.
2, the numbered musical notation indication is in indicator and the corresponding position of each phoneme of string, shows the numbered musical notation note of about string, can change note by the diverse location of each tuning by modulation device.
3, the roll call indication is in indicator and the corresponding position of each phoneme of string, can show that respectively the head of about string transfers and two kinds of roll call notations of fixing accent.
4, the traditional Chinese musical notation indication is in indicator and the corresponding position of each phoneme of string, shows the traditional Chinese musical notation note of about string, can change the traditional Chinese musical notation note by the diverse location of each tuning by modulation device.
5, the modulation indication is by the modulation button, can change six commonly used accent.
6, tuner indication is the accuracy in pitch that the electronics tuner device of indicator itself can be proofreaied and correct Chinese fiddle inside and outside string by the indication of tuner table.
7, the phoneme indication is by physical testing two octaves of Chinese fiddle to be arrived accurate position surely with each interior sound according to study of law principle, with light-emitting component light is thrown on the string again, forms cursor on string, as long as finger is just accurate by sound to cursor.
8, be the position indication in indicator, to be provided with each to transfer a position cue mark commonly used.
Its structure is:
24 output pins of control integrated circuit IC1 meet control knob K3 respectively altogether behind the resistance R of the series connection of correspondence and luminotron D, meet power supply E and LCD LCD by control knob K3, meet control knob K1, the K2 of series connection between 25,26 pin of control integrated circuit IC1,25 pin of control integrated circuit IC1 meet power supply E by resistance R 25,26 pin meet power supply E by resistance R 26, and 27 pin meet acoustic pickup MIC by audio ic IC2.
The invention has the beneficial effects as follows:
Music theory study is the multifunctional electronic instructional learning equipment device of one with the actual performance of Chinese fiddle, and the study to performance, music theory and the solfeggio of urheen kind provides indication to indicator from eight aspects.
The present invention utilizes the mode of liquid crystal display, and all characters that will show are programmed, and switches its displaying contents by learner's requirement.Two, luminous mode of delivery, the position that will stop like Chinese lute product be presented on the Chinese fiddle string.Help the grasp of beginner's accuracy in pitch.Three, electronics tuner function is established sound pick up equipment in the indicator, can whether see accuracy in pitch by display screen is visual.
Description of drawings
Fig. 1 is that roll call of the present invention shows the liquid crystal board face;
Fig. 2 is that traditional Chinese musical notation of the present invention shows the liquid crystal board face;
Fig. 3 is that numbered musical notation of the present invention shows the liquid crystal board face;
Fig. 4 is that musical alphabet of the present invention shows the liquid crystal board face;
Fig. 5 is that phoneme of the present invention changes demonstration liquid crystal board face;
Fig. 6 is urheen, high recklessly etc. uses constitutional diagram when of the present invention;
Fig. 7 is that bowed stringed instrument with a thin wooden soundboard, jinghu etc. use constitutional diagram when of the present invention;
Fig. 8 is a circuit diagram of the present invention.
Embodiment
Shown in Fig. 6,7, the 1st, qin bar, the 2nd, string, the 3rd, learner.
As shown in Figure 8, K is that control knob, D are that luminotron, R are that resistance, MIC are that acoustic pickup, IC1 are that control integrated circuit, IC2 are that audio ic, LCD are LCD.The circuit working principle: K3 presses, D1 ~ D24 power connection, and the number of times of pressing according to K1 and K2 enters different show states, and it is luminous that IC1 just controls D1 ~ D24 group in accordance with regulations.Simultaneously, under the control of IC1, corresponding characters shows on LCD.Under the tuner state, MIC receives that sound signal that musical instrument sends is handled by IC2 and sends into IC1, the frequency indication of control LCD indicative audio signal.
Function of the present invention and effect:
1, musical alphabet indication---in indicator and the corresponding position of each phoneme of string, what show about string respectively organizes musical alphabet, as c
1#f
1e
2g
2Deng, this device very is fit to fixedly arrange performances the exercise of playing, and improves the ability of playing of looking of staff.Simultaneously can the notion of demodulation with modulation, increase the cognition of student to basic music theory, have theory study value.
2, numbered musical notation indication---in indicator and the corresponding position of each phoneme of string, show the numbered musical notation note of about string, can change note by the diverse location of each tuning by modulation device.This function can be grasped the position of each sound such as each first 1234567i of accent fast, makes things convenient for the teacher to say the notion of demodulation and the finger position relation of each accent.The advantage of this function is more obvious concerning begining to learn urheen, even is not having under teacher's the situation, and urheen respectively transfers the pitch relation of numbered musical notation also can grasp smoothly.
3, roll call indication---in indicator and the corresponding position of each phoneme of string, the head that can show about string respectively transfers and the fixing two kinds of roll call notations (do re mi fa sola xi) of transferring, and can change roll call by the diverse location of each accent (the first accent or fixing the accent) sound by the modulation button and (transfer 23 as the fixing D of accent
#4567
#12).This function can make the beginner experience the phoneme of each sound such as do re mi mi re do intuitively.Even people that can numbered musical notation also can play out beautiful music by roll call.Can also make the roll call of fixing accent obtain training, thereby play the effect of solfege.
4, traditional Chinese musical notation indication---in indicator and the corresponding position of each phoneme of string, show the traditional Chinese musical notation note of about string, can change the traditional Chinese musical notation note by the diverse location of each accent (the first accent) sound by modulation device.Traditional Chinese musical notation is the history culture of Chinese elite, though it is not suitable for the music score of today, it can demonstrate fully the inside information of the happy culture of China's old Chinese phonology.For this non-material cultural heritage of better protection, for make want to understand and understand less than the national music personage some traditional Chinese musical notation knowledge intuitively are provided, the inventor has installed the knowledge content of relevant traditional Chinese musical notation this respect in indicator, for fan's study.
5, modulation indication---by the modulation button, can change six (C, D, F, G, A,
bB) urheen is commonly used transfers, and key name of revolution just is presented in the screen.Musical alphabet, numbered musical notation, roll call and meter spectrum can change its note position and note spectrum along with the change of transferring.
6, tuner indication---indicator itself has electronics tuner function, and this device can be proofreaied and correct the about string (a of urheen by the indication of tuner table
1With d
1) accuracy in pitch, this indication is more directly perceived more more convenient than CALIBRATION when begining to learn urheen, even also string can not fixed really under the situation of teacher ' s guidance having.Remedied the teacher not in the awkward situation of just not deciding string.Also can cultivate simultaneously the fixedly sensation of pitch.
7, phoneme indication---by physical testing two octaves of urheen are arrived accurate position surely with each interior sound according to study of law principle, with light-emitting component light is thrown on the string again, on string, form cursor, as long as finger is just accurate by sound to cursor.In the past, the accuracy in pitch problem of begining to learn urheen is all teachers and the most worried thing of student.That assorted not problem is determining the standard of sound with where inaccurate so? one of its reason is " power of hearing ", that is to say, pitch in musical sound system relation, the quality of learner's heart sense of hearing with about the accuracy in pitch in the Erhu playing.But this point is being begun to learn urheen, and especially among children and the teenager fan, great majority are not have the heart hearing ability.It two is sound on the string and the position between the sound, just span (distance between referring to and referring to) concerns the quality of grasping, indicator has had the phoneme deixis, the accuracy in pitch problem will be readily solved, indicator can make the student find correct phoneme immediately, even the beginner also can be in short-term the melody tone of the standard of playing out, this function is particularly suitable for begining to learn and the amateur that recreates by oneself uses.
8, the position is indicated---be provided with each and transfer commonly usedly a position cue mark in indicator, wherein " one " " two " represent first position and second position respectively, below by that analogy.This device helps to improve the accuracy of string handle, is equally applicable to the study of begining to learn and learning by oneself.
Principle of work of the present invention and using method:
Utilize the mode of liquid crystal display, content displayed to programme all.
1. press the musical alphabet switching button continuously, can between musical alphabet, numbered musical notation, roll call and meter spectrum, switch as required.
2. pressing the modulation button continuously can change between six accent.Can make musical alphabet, numbered musical notation, roll call and meter spectrum in the time of conversion and the position indication is all had six different indications according to the requirement of each accent.
3. tuner function adopts apparatus for receiving audio, the form by instrument embody intuitively sound accurately whether.
4. phoneme indicating device after the fixed size with very heavy and qin tube, very heavy and qin bar, on the position of each sound, is thrown into luminous point on the string with luminotron on request, makes string have tangible cursor to indicate on each phoneme.Can making not by the modulation button, the people having the same aspiration and interest has the indication of different phoneme cursors graphic.
Claims (2)
1, a kind of multifunctional electronic instructional learning equipment of ethnic stringed musical instrument is characterized in that:
The indication of a, musical alphabet is in indicator and the corresponding position of each phoneme of string, and what show about string respectively organizes musical alphabet;
B, numbered musical notation indication are in indicator and the corresponding position of each phoneme of string, show the numbered musical notation note of about string, can change note by the diverse location of each tuning by modulation device;
C, roll call indication are in indicator and the corresponding position of each phoneme of string, can show that respectively the head of about string transfers and two kinds of roll call notations of fixing accent.
D, traditional Chinese musical notation indication are in indicator and the corresponding position of each phoneme of string, show the traditional Chinese musical notation note of about string, can change the traditional Chinese musical notation note by the diverse location of each tuning by modulation device;
E, modulation indication are by the modulation button, can change six commonly used accent;
F, tuner indication are the accuracy in pitch that the electronics tuner device of indicator itself can be proofreaied and correct the about string of Chinese fiddle by the indication of tuner table;
G, phoneme indication are by physical testing two octaves of Chinese fiddle to be arrived accurate position surely with each interior sound according to study of law principle, with light-emitting component light are thrown on the string again, form cursor on string, as long as finger is just accurate by sound to cursor;
H, be position indication in indicator, to be provided with each to transfer commonly used a position cue mark.
2, a kind of multifunctional electronic instructional learning equipment of ethnic stringed musical instrument according to claim 1 is characterized in that:
24 output pins of control integrated circuit IC1 meet control knob K3 respectively altogether behind the resistance R of the series connection of correspondence and luminotron D, meet power supply E and LCD LCD by control knob K3, meet control knob K1, the K2 of series connection between 25,26 pin of control integrated circuit IC1,25 pin of control integrated circuit IC1 meet power supply E by resistance R 25,26 pin meet power supply E by resistance R 26, and 27 pin meet acoustic pickup MIC by audio ic IC2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100559716A CN101308613A (en) | 2007-08-17 | 2007-08-17 | Multifunctional electronic instructional learning equipment of ethnic stringed musical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100559716A CN101308613A (en) | 2007-08-17 | 2007-08-17 | Multifunctional electronic instructional learning equipment of ethnic stringed musical instrument |
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| Publication Number | Publication Date |
|---|---|
| CN101308613A true CN101308613A (en) | 2008-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100559716A Pending CN101308613A (en) | 2007-08-17 | 2007-08-17 | Multifunctional electronic instructional learning equipment of ethnic stringed musical instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426831A (en) * | 2010-12-28 | 2012-04-25 | 株式会社扩乐格 | Register with clip |
| CN103198733A (en) * | 2012-01-06 | 2013-07-10 | 张秉钧 | Electronic display finger plate used for string instrument |
-
2007
- 2007-08-17 CN CNA2007100559716A patent/CN101308613A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426831A (en) * | 2010-12-28 | 2012-04-25 | 株式会社扩乐格 | Register with clip |
| CN103198733A (en) * | 2012-01-06 | 2013-07-10 | 张秉钧 | Electronic display finger plate used for string instrument |
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Open date: 20081119 |