阅读说明：本技术 一种辅助识谱装置及识谱方法 (Auxiliary music score recognition device and music score recognition method ) 是由 李映山 于 2021-02-01 设计创作，主要内容包括：本发明公开一种辅助识谱装置及识谱方法,辅助识谱装置包括辅助识谱主卡,辅助识谱主卡上设置有卡接区和标识区,卡接区设置有若干与黑键位置相对应的卡槽,标识区设置有用于辅助识别音符对应琴键位置的标记,标记包括在辅助识谱主卡上与钢琴中央C键相对应的位置设置的中央C标识、在中央C标识两侧与高音谱号区和低音谱号区的线或间对应设置的基准标识。通过卡槽将辅助识谱装置卡设在琴键上,建立了辅助识谱装置上的各处位置与钢琴或电子琴琴键位置的一一对应关系,并通过基准标识使初学者快速、准确的找到五线谱中的音符在钢琴或电子琴上的对应位置,使用简单、效率高。(The invention discloses an auxiliary music score recognizing device and a music score recognizing method, wherein the auxiliary music score recognizing device comprises an auxiliary music score recognizing main card, a clamping area and an identification area are arranged on the auxiliary music score recognizing main card, the clamping area is provided with a plurality of clamping grooves corresponding to black key positions, the identification area is provided with marks for assisting in recognizing the positions of keys corresponding to notes, and the marks comprise a central C mark arranged at a position corresponding to a central C key of a piano on the auxiliary music score recognizing main card and reference marks arranged at two sides of the central C mark and corresponding to lines or intervals of a high-pitch music score area and a low-pitch music score area. The auxiliary music score recognition device is clamped on the keys through the clamping grooves, the one-to-one correspondence relationship between positions on the auxiliary music score recognition device and the positions of the keys of the piano or the electronic organ is established, and the corresponding positions of notes in the staff on the piano or the electronic organ can be quickly and accurately found by a beginner through the reference identification.)

1. An auxiliary spectrum identifying device is characterized in that: including supplementary notes owner card of recognizing the register for easy reference, be provided with joint area and identification area on the supplementary notes owner card of recognizing, the joint area is provided with a plurality of draw-in grooves corresponding with black key position, the identification area is provided with the mark that is used for supplementary discernment note to correspond the key position, the mark includes the supplementary notes owner card of recognizing go up with the central C sign that the position that piano central C key corresponds set up central C sign both sides and the line or the intervallic benchmark sign that sets up of high-pitch register for easy reference district and low-pitch register for easy reference.

2. The auxiliary spectrum identifying device as claimed in claim 1, wherein: the mark also comprises a high-tone clef sign arranged at the relative position of the high-tone clef region and a low-tone clef sign arranged at the relative position of the low-tone clef region.

3. The auxiliary spectrum identifying device as claimed in claim 1, wherein: the benchmark sign be with the mark that the line correspondence in high tone music score district with the low tone music score district set up, the benchmark sign of high tone music score district line with the benchmark sign of low tone music score district line is equallyd divide and is numeral 1, 2, 3, 4, 5 respectively.

4. An auxiliary spectrum identifying device according to any one of claims 1-3, wherein: still include the treble clef expansion card and bass clef expansion card, the treble clef expansion card with all be provided with on the bass clef expansion card the draw-in groove and with add the corresponding line sign that adds of line position.

5. The auxiliary spectrum identifying device as claimed in claim 4, wherein: two treble clef number expansion cards and two bass clef number expansion cards are respectively arranged, wherein a central C mark is respectively arranged on one of the treble clef number expansion cards and one of the bass clef number expansion cards at a position corresponding to a central C key on a piano.

6. The auxiliary spectrum identifying device as claimed in claim 5, wherein: the auxiliary music score reading main card, the high-pitch music score number expansion card and the low-pitch music score number expansion card are provided with fifteen groups, wherein each group of the auxiliary music score reading main card, the high-pitch music score number expansion card and the low-pitch music score number expansion card is provided with an ascending mark or a descending mark corresponding to different key numbers.

7. A method for reading a music score by using the auxiliary music score reading device as claimed in any one of claims 1 to 6, wherein: comprises the following steps of (a) carrying out,

1) corresponding the central C mark on the auxiliary spectrum recognizing device to the central C position on a piano or an electronic organ, and clamping the central C mark on the piano or the electronic organ;

2) determining the key positions of the notes on the piano or the electronic organ according to the positions of the notes in the staff and the reference marks on the auxiliary score recognition device;

3) and repeating the step 2), and finishing the determination of the positions of the keys corresponding to all the notes in the staff.

8. The method of claim 7, wherein: when the reference identifier is an identifier set corresponding to a line of a high clef region and a low clef region, determining the key positions of the notes on the piano or the electronic organ in step 2) includes two cases; when one line passes through the musical note, confirming the position of the line in the five lines, and finding the corresponding reference mark on the auxiliary spectrum recognizing device, wherein the key corresponding to the reference mark is the key position of the musical note on the piano or the electronic organ; and when the musical note is between the two lines, confirming the positions of the two lines in the five lines, finding out two corresponding reference marks on the auxiliary spectrum recognition device, wherein the white key between the two reference marks is the key position of the musical note on the piano or the electronic organ.

9. The method of claim 7 or 8, wherein: and step 2) determining the key positions of the notes on the piano or the electronic organ according to the positions of the notes in the staff and the additional line marks on the auxiliary score identifying device when a high-pitch score expansion card or a low-pitch score expansion card is used.

10. The method for identifying a spectrum according to claim 9, wherein: before the step 1), corresponding auxiliary spectrum recognizing main cards, treble spectrum number expansion cards and bass spectrum number expansion cards are selected according to the key signature.

Technical Field

The invention relates to the technical field of musical instrument auxiliary equipment, in particular to an auxiliary music score recognizing device and a music score recognizing method.

Background

The staff is a common international music score recording form, but the entrance learning method is complex, and the staff becomes a difficult pain point for many piano/electronic organ beginners. The traditional widely used process of identification is: firstly, the content in the staff is translated into the note name (e.g. do, re, mi, fa, sol, la, xi) or the numbered notation (e.g. 1234567), and the beginner cannot directly, accurately and quickly identify each note, and can only count the notes to be identified in an upward or downward sequence or a reverse sequence from the center C or other C (note name do) of the staff in a counting manner to confirm the note name. And secondly, finding out the specific position (the position can only be remembered on the hard back) of the center C or other C (note name do) on the keys, then, sequentially or reversely sequencing the keys with the same note name obtained in the first step for a plurality of times to the right or left, repeating the steps to respectively find out the key marked by each note in the staff, and playing the music recorded by the music score. Such a spectrum identification process is complex and tedious, has low efficiency and is easy to make mistakes, and the identification efficiency can be improved only through long experience accumulation.

Disclosure of Invention

The invention aims to provide an auxiliary music score recognizing device and a music score recognizing method, which are used for solving the problems in the prior art.

In order to achieve the purpose, the invention provides the following scheme: the invention provides an auxiliary music score recognition device which comprises an auxiliary music score recognition main card, wherein a clamping area and an identification area are arranged on the auxiliary music score recognition main card, the clamping area is provided with a plurality of clamping grooves corresponding to black keys, the identification area is provided with marks for assisting in recognizing the positions of keys corresponding to notes, and the marks comprise a central C mark arranged at the position corresponding to the central C key of a piano on the auxiliary music score recognition main card and reference marks arranged at two sides of the central C mark and corresponding to lines or spaces of a high-pitch music score area and a low-pitch music score area.

Preferably, the mark further comprises a high-note clef sign arranged at a relative position of the high-note clef region and a low-note clef sign arranged at a relative position of the low-note clef region.

Preferably, the reference mark is a mark corresponding to the line of the high-tone clef region and the low-tone clef region, and the reference mark of the high-tone clef region line and the reference mark of the low-tone clef region line are respectively numbers 1, 2, 3, 4 and 5.

Preferably, still include the high pitch clef number expansion card and bass clef number expansion card, the high pitch clef number expansion card with all be provided with on the bass clef number expansion card the draw-in groove and with add the line sign that the line position corresponds.

Preferably, two treble clef expansion cards and two bass clef expansion cards are respectively arranged, wherein a central C identifier is respectively arranged on one of the treble clef expansion cards and one of the bass clef expansion cards at a position corresponding to a central C key on a piano.

Preferably, the auxiliary score identification main card, the high-pitch score number extension card and the low-pitch score number extension card are arranged into fifteen groups, and the auxiliary score identification main card, the high-pitch score number extension card and the low-pitch score number extension card in each of the fourteen groups are respectively provided with an ascending mark identifier or a descending mark identifier corresponding to different key codes.

Another object of the present invention is to provide a method for identifying a spectrum, comprising the following steps,

1) corresponding the central C mark on the auxiliary spectrum recognizing device to the central C position on a piano or an electronic organ, and clamping the central C mark on the piano or the electronic organ;

2) determining the key positions of the notes on the piano or the electronic organ according to the positions of the notes in the staff and the reference marks on the auxiliary score recognition device;

3) and repeating the step 2), and finishing the determination of the positions of the keys corresponding to all the notes in the staff.

Preferably, when the reference mark is a mark set corresponding to a line of a treble clef region and a bass clef region, two cases are included in determining the key position of a note on the piano or the electronic organ in step 2); when one line passes through the musical note, confirming the position of the line in the five lines, and finding the corresponding reference mark on the auxiliary spectrum recognizing device, wherein the key corresponding to the reference mark is the key position of the musical note on the piano or the electronic organ; and when the musical note is between the two lines, confirming the positions of the two lines in the five lines, finding out two corresponding reference marks on the auxiliary spectrum recognition device, wherein the white key between the two reference marks is the key position of the musical note on the piano or the electronic organ.

Preferably, when a treble clef number expansion card or a bass clef number expansion card is used in the step 2), the key position of the note on the piano or the electronic organ is determined according to the position of the note in the staff and by combining with the line-added mark on the auxiliary spectrum recognizing device.

Preferably, before step 1), selecting corresponding auxiliary spectrum identification main cards, treble spectrum number expansion cards and bass spectrum number expansion cards according to the key signature.

Compared with the prior art, the invention has the following technical effects:

1. the auxiliary music score recognition device is clamped on the keys through the clamping grooves, the one-to-one correspondence relationship between positions on the auxiliary music score recognition device and the positions of the keys of the piano or the electronic organ is established, and the corresponding positions of notes in the staff on the piano or the electronic organ can be quickly and accurately found by a beginner through the reference identification.

2. Through setting up the extension card of high-pitched music score number and extension card of bass music score number, also can use this supplementary register for easy reference device to carry out fine register for easy reference exercise when having the additional line in making the staff.

3. Fifteen groups of auxiliary identification main cards, treble clef number expansion cards and bass clef number expansion cards are arranged according to different key numbers, so that the training can be respectively carried out aiming at different key numbers, and the application range is wider.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic view of a main card for assisting in identifying a spectrum;

FIG. 2 is a schematic diagram of the position of an auxiliary spectrum-identifying main card installed on a piano;

FIG. 3 is a second structural diagram of an auxiliary spectrum identification main card;

FIG. 4 is a schematic diagram of the auxiliary spectrum-identifying main card reference mark as a mark corresponding to the auxiliary spectrum-identifying main card reference mark;

FIG. 5 is a schematic diagram of a second structure of the auxiliary spectrum-identifying main card with a reference mark corresponding to the reference mark;

FIG. 6 is a schematic diagram of a structure of a high-pitch clef expansion card;

fig. 7 is a schematic view of a treble clef expansion card mounted on a piano;

FIG. 8 is a schematic diagram of a bass music score expansion card;

fig. 9 is a schematic view of a low-note number expansion card mounted on a piano;

FIG. 10 is a schematic view of an auxiliary spectrum identification device with a rising symbol as a signature;

FIG. 11 is a schematic structural diagram of an auxiliary spectrum identification device with two ascending signs as tone marks;

FIG. 12 is a schematic view of an auxiliary spectrum identification device with three ascending signs as signature;

FIG. 13 is a schematic view of an auxiliary spectrum identifier with four ascending signs as its signature;

FIG. 14 is a schematic structural diagram of an auxiliary spectrum identification device with five liter marks as signature;

FIG. 15 is a schematic view of an auxiliary spectrum identifier with six ascending signs as its signature;

FIG. 16 is a schematic structural diagram of an auxiliary music score recognition apparatus with seven liter marks as signature;

FIG. 17 is a schematic view of an auxiliary spectrum identification device with a descending sign as a signature;

FIG. 18 is a schematic structural diagram of an auxiliary spectrum identification device with two descending marks as tone marks;

FIG. 19 is a schematic view of an auxiliary spectrum identification device with three descending marks as signature;

fig. 20 is a schematic structural view of an auxiliary spectrum identification device with four descending marks as tone marks;

FIG. 21 is a schematic structural view of an auxiliary spectrum identification device with five descending marks as tone marks;

FIG. 22 is a schematic structural diagram of an auxiliary spectrum identification device with six descending marks as signature;

FIG. 23 is a schematic structural diagram of an auxiliary spectrum identification device with seven descending marks as tone marks;

wherein, 1, auxiliary spectrum identification main card; 2. an identification area; 3. a clamping area; 4. a card slot; 5. a central C mark; 6. a reference mark; 7. a high-pitch clef number identification; 8. identifying a bass clef number; 9. a black bond; 10. a white bond; 11. a high-pitch clef number expansion card; 12. a bass clef extension card; 13. adding a line mark; 14. marking a lifting mark; 15. and marking the mark.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide an auxiliary music score recognizing device and a music score recognizing method, which are used for solving the problems in the prior art.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Please refer to fig. 1-23.

Example one

As shown in fig. 1-23, this embodiment provides an auxiliary spectrum identification device, which includes an auxiliary spectrum identification main card 1, the auxiliary spectrum identification main card 1 may be a card board made of wood, hard paper, plastic material or any other material capable of bearing a logo, the auxiliary spectrum identification main card 1 is provided with a card connection area 3 and a logo area 2, the card connection area 3 is provided with a plurality of card slots 4 corresponding to the black keys 9 of a piano or an electronic organ, the logo area 2 is provided with marks for assisting in identifying the positions of the keys corresponding to the notes, the marks may be arranged in the logo area 2 in any form such as engraving, pasting or electronic display, the material of the marks may be the same as or different from the material of the auxiliary spectrum identification main card 1, the marks include a central C mark 5 arranged at a position corresponding to the central C key of the piano or the electronic organ on the auxiliary spectrum identification main card 1, and reference marks 6 respectively arranged at two sides of the central C mark 5, the positions of the reference marks 6 correspond to the five lines of the staff respectively or correspond to the intervals between the staff, as shown in fig. 1-3, the reference marks 6 are marks respectively corresponding to the lines of the high-pitched and low-pitched cles, as shown in fig. 4-5, the reference marks 6 are marks respectively corresponding to the intervals between the high-pitched and low-pitched cles, and the reference marks 6 preferably adopt marks capable of obviously distinguishing the five lines or the intervals between the five lines; the auxiliary music score recognition device is clamped on the keys through the clamping groove 4, the one-to-one correspondence relationship between positions on the auxiliary music score recognition device and the positions of the keys of the piano or the electronic organ is established, and the corresponding positions of notes in the staff on the piano or the electronic organ can be quickly and accurately found by a beginner through the reference mark 6.

Further, the mark also comprises a high-tone clef sign mark 7 arranged at the relative position of the high-tone clef region and a low-tone clef sign mark 8 arranged at the relative position of the low-tone clef region, so as to more intuitively distinguish the high-tone clef region and the low-tone clef region on the piano or the electronic organ.

Further, setting the reference mark 6 as a mark corresponding to the line of the staff enables the user to find the corresponding relationship between the line of the staff and the reference mark 6 more conveniently and quickly, thereby being more beneficial to improving the learning progress of the user, wherein the reference mark 6 is feasible as long as 5 different marks are adopted to correspond to 5 lines in the staff respectively, in this embodiment, the reference mark 6 of the staff in the high-pitch staff region and the reference mark 6 of the staff in the low-pitch staff region are numbers 1, 2, 3, 4 and 5 respectively, and certainly, the numbers of the first, second, third, fourth and fifth characters can be numbers i, ii, iii, iv and v, or an outer frame is added on the basis of the numbers or the characters, and the marks enable the five lines to be distinguished more easily.

As shown in fig. 1 and fig. 3, the reference marks 6 in the staff of the high-pitched clef region are 1, 2, 3, 4, and 5 from left to right, and the reference marks 6 in the staff of the low-pitched clef region are distributed in two ways, one is 1, 2, 3, 4, and 5 from left to right, and the other is 1, 2, 3, 4, and 5 from right to left, where 1, 2, 3, 4, and 5 may also be marks with the same meaning.

Further, the auxiliary spectrum recognizing device further comprises a treble spectrum number expansion card 11 and a bass spectrum number expansion card 12, as shown in fig. 6-9, the treble spectrum number expansion card 11 and the bass spectrum number expansion card 12 are both provided with a card slot 4 and a line adding mark 13 corresponding to the line adding position; the line-adding mark 13 is preferably in a form different from the reference mark 6, such as a plus sign added before the number, so that a beginner can distinguish the case that the application environment is the line-adding condition in the staff more easily; certainly, the treble clef number expansion card 11 and the bass clef number expansion card 12 are also respectively provided with a corresponding treble clef number identifier 7 and a corresponding bass clef number identifier 8.

The thickness of supplementary notes register for easy reference owner card 1, high-pitched clef number expansion card 11 and low-pitched clef number expansion card 12 can set up to equal, also can set up to unequal, and is preferred to set up three kinds of cards to equal thickness, and preferred thickness is 1 ~ 3mm, and in this numerical range, can guarantee the intensity of supplementary notes register for easy reference owner card 1, high-pitched clef number expansion card 11 and low-pitched clef number expansion card 12, and does not occupy more key spaces.

Furthermore, two treble clef number expansion cards 11 and two bass clef number expansion cards 12 are respectively arranged, wherein a central C mark 5 is respectively arranged on one of the treble clef number expansion cards 11 and one of the bass clef number expansion cards 12 at a position corresponding to a central C key on the piano; when the auxiliary music score reading card is used, the high-pitch music score expansion card 11 and the low-pitch music score expansion card 12 are respectively matched with the auxiliary music score reading main card 1, the auxiliary music score reading main card 1 is firstly clamped on a key, then the high-pitch music score expansion card 11 or the low-pitch music score expansion card 12 is placed, one high-pitch music score expansion card 11 or low-pitch music score expansion card 12 with a central C mark 5 is determined according to the position of the central C on the key, and the other high-pitch music score expansion card 11 or low-pitch music score expansion card 12 is clamped on a black key 9 according to the position that a first plus line mark 13 and a last reference mark 6 on the auxiliary music score reading main card 1 are separated by a white key 10.

Further, fifteen sets of the auxiliary score reading main card 1, the high-pitch score number expansion card 11 and the low-pitch score number expansion card 12 are provided, one set is a basic card, and the auxiliary score reading main card 1, the high-pitch score number expansion card 11 and the low-pitch score number expansion card 12 of each of the remaining fourteen sets are provided with ascending mark marks 14 or descending mark marks 15 corresponding to different key tones, as shown in fig. 10-23, the ascending mark 14 or the descending mark 15 provided on the auxiliary score reading main card 1, the high-pitch score number expansion card 11 and the low-pitch score number expansion card 12 are provided according to the corresponding rules of different key tones, which are well known in the music field and are not described herein, if the auxiliary score reading main card of the second structure as shown in fig. 3 or the reference mark 6 as shown in fig. 4 and 5 is adopted as the structure of the mark corresponding to each other, the setting rules of the ascending mark 14 or the descending mark 15 are the same, i.e. the corresponding positions on the piano or electronic organ are the same; when the piano keyboard is used, a group of corresponding auxiliary music score reading main cards 1, a treble music score expansion card 11 and a bass music score expansion card 12 are found according to the key marks in the staff, of course, the auxiliary music score reading main cards 1 can be used only, and the correct cards are arranged at corresponding positions on the piano or the electronic organ, so that the positions of the notes corresponding to the keys on the piano or the electronic organ can be found accurately according to the positions of the notes in the staff, therefore, music is played accurately and efficiently, after the piano keyboard is used for a long time, the positions of the notes on the piano can be remembered, and the progress of learning the piano by a beginner is effectively improved.

Example two

The embodiment provides a method for identifying a music score, which applies the auxiliary music score identifying device in the first embodiment, comprising the following steps,

1) the central C mark 5 on the auxiliary spectrum recognizing device corresponds to the central C position on the piano or the electronic organ and is clamped on the piano or the electronic organ; when no line is added in the staff, only the auxiliary main card 1 for identifying the staff is clamped on the piano or the electronic organ; when the staff has the line, selecting the auxiliary staff identification main card 1, selecting the high-tone staff number expansion card 11 or the low-tone staff number expansion card 12 according to the line adding condition in the staff, and clamping the high-tone staff number expansion card or the low-tone staff number expansion card at the corresponding position; the relative position relationship between the high-pitch clef number expansion card 11 or the low-pitch clef number expansion card 12 and the auxiliary spectrum-identifying main card 1 is, for example, the auxiliary spectrum-identifying main card 1 structure in fig. 1, as shown in fig. 7 and 9, after the central C mark 5 on the auxiliary spectrum-identifying main card 1 is aligned with the central C position of the key, the position is determined, wherein one high-pitch clef number expansion card 11 or low-pitch clef number expansion card 12 provided with the central C mark 5 is also clamped according to the central C position of the key, and the other high-pitch clef number expansion card 11 or low-pitch clef number expansion card 12 without the central C mark 5 is clamped on the black key 9 according to the position where the first plus line mark 13 is separated by one white key 10 from the last reference mark 6 on the auxiliary spectrum-identifying main card 1.

2) Determining the key position of the note on the piano or the electronic organ according to the position of the note in the staff and the reference mark 6 on the auxiliary spectrum recognizing device; for example, when the structure of the auxiliary score master card 1 in fig. 1 is applied, the five lines of the staff to be identified are sequentially marked as 1, 2, 3, 4 and 5 from bottom to top, and respectively correspond to 1, 2, 3, 4 and 5 of the reference mark 6 on the auxiliary score master card 1, so that the positions of the notes in the staff can be quickly corresponding to the keys; when the structure of the auxiliary main card 1 for recognizing the music score as shown in fig. 3 is applied, the five lines of the high-pitch music score area and the five lines of the low-pitch music score area which need to be recognized are respectively marked as 1, 2, 3, 4 and 5 from the center C to the upper side and the lower side, and then respectively correspond to 1, 2, 3, 4 and 5 of the reference mark 6 on the auxiliary main card 1 for recognizing the music score; when the reference identifier on the auxiliary spectrum-identifying main card 1 is other identifiers, the identification method is similar, and the description is omitted; of course, in the case of adding a line, when the high-note clef number expansion card 11 or the low-note clef number expansion card 12 is needed, the key position of the note on the piano or the electronic organ is also needed to be determined according to the position of the note in the staff and by combining the line adding mark 13 on the high-note clef number expansion card 11 or the low-note clef number expansion card 12.

3) And repeating the step 2), and finishing the determination of the positions of the keys corresponding to all the notes in the staff.

Further, when the reference mark 6 is a mark set corresponding to a line of the high clef region and the low clef region, two cases are included when the key position of the note on the piano or the electronic organ is determined in the step 2); when one line passes through the musical note, the position of the line in the five lines is confirmed, a corresponding reference mark 6 or a corresponding additional line mark 13 on the auxiliary music score recognition device is found, and the key corresponding to the reference mark 6 or the additional line mark 13 is the key position of the musical note on the piano or the electronic organ; when the note is between the two lines, the positions of the two lines in the five lines are confirmed, two corresponding reference marks 6 or line marks 13 on the auxiliary spectrum recognition device are found, and the white key 10 between the two reference marks 6 or the line marks 13 is the key position of the note on the piano or the electronic organ.

When the reference mark 6 is a mark corresponding to the space, the key position of the note on the piano or the electronic organ is determined in a manner similar to that described above, and when a line passes through the note, the position of the note between two adjacent marks needs to be determined.

Further, before step 1), the method also comprises selecting a corresponding auxiliary spectrum identification main card 1, a high-pitch clef number expansion card 11 and a low-pitch clef number expansion card 12 according to the key signature.

When the auxiliary spectrum recognizing main card 1, the high-pitch music score expansion card 11 and the low-pitch music score expansion card 12 with the ascending mark marks 14 or the descending mark marks 15 are used, after the position of a note on a piano or an electronic organ is determined according to the method, if the ascending mark marks 14 exist, the position of the note is determined to move a black key 9 rightwards, and if the black key 9 does not exist, the position of a white key 10 is moved, namely the key position indicated by an arrow in the ascending mark marks 14 is moved; if there is a falling mark symbol 15 here, the position of the note is determined to move a black key 9 to the left, and if there is no black key 9 here, move a white key 10, i.e., the key position indicated by the arrow in the falling mark symbol 15.

When the staff has high octave marks, after the positions of the notes are determined according to the steps, the staff also needs to move to the right by one position corresponding to the octave; when there is a low octave mark in the staff, after the note position is determined according to the above steps, the position corresponding to one octave needs to be moved to the left.

The adaptation according to the actual needs is within the scope of the invention.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.