CN114973788A - Zero-deviation software design method - Google Patents
Zero-deviation software design method Download PDFInfo
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- CN114973788A CN114973788A CN202210069790.3A CN202210069790A CN114973788A CN 114973788 A CN114973788 A CN 114973788A CN 202210069790 A CN202210069790 A CN 202210069790A CN 114973788 A CN114973788 A CN 114973788A
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
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- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
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Abstract
The invention discloses a zero-deviation software design method, which comprises a basic frequency measurement module, a musical tone memory module, a grading system module and a chart library module; the basic frequency measurement module is used for testing basic pitches of musical instruments and human voices and displaying the basic pitches in a digital and picture mode; the musical tone memory module is a musical tone memory system, is a musical instrument at the same time, memorizes musical tones through sampling or sound synthesis, and also has the functions of displaying tone pitch, emitting tone color of a designated musical instrument and prefabricating musical tones; the scoring system inputs the digital information of melody note through the choice key of song of looking singing, choose the song of looking singing needed, and will display the note in the lower side; the staff part in the gallery module is only a read picture, is replaced in the read key, can be replaced by a song menu to be sung, and can also be replaced by a background picture of a certain theme. Compared with the prior art, the invention has the advantages that: and (4) displaying the pitch evaluation result in a visualized way through digitalization conversion, and calibrating the music.
Description
Technical Field
The invention relates to the technical field of music software, in particular to a zero-deviation software design method.
Background
Zero & development translates to "Zero Deviation", the application visual programming software Max/msp/jitter carries on prototype manufacture, the crowd-sourcing, easy to use, and multi-functional sound level Deviation survey software, it is suitable for all musicians, and it is very direct-viewing, convenient, understandable to use, it also has the function of singing and practicing the ear teaching, the most important thing is that it is as the sound level Deviation survey and appraisal software, can carry on the sound level calibration to musical instrument, the vocal performance, finally fall to the ground in the form of software, can belong to the mobile terminal APP or the little procedure of WeChat.
Disclosure of Invention
The invention aims to overcome the technical defects and provides a zero-deviation software design method, which is used for displaying a pitch evaluation result in a digitalized conversion visualization mode, calibrating music tones and combining video singing, ear training and sound evaluation (including mixed technologies of recording, sound synthesis, sound sampling, tone accuracy evaluation and the like).
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a zero deviation software design method comprises a basic frequency measurement module, a musical tone memory module, a grading system module and a chart library module;
the basic frequency measurement module is used for testing basic pitches of musical instruments and human voices and is displayed in a digital and picture mode, and comprises a recording key, a first key, a staff, a near frequency display module, a first recording frequency display module, a frequency spectrum display module, a pitch deviation degree display module and a first background color changing key;
the musical tone memory module is a musical tone memory system and is a musical instrument at the same time, the musical tone memory is carried out through sampling or sound synthesis, the musical tone memory module also has the functions of displaying tone pitch, giving out the tone color of a specified musical instrument and prefabricating musical tones, a second key for giving out a corresponding tone pitch and playing in a clicking mode is arranged above the musical tone memory module, a function key is arranged below the second key, and the function key comprises a first pedal opening key, a first delay stopping key, a second background color changing key, a volume adjusting key, a delay effect adjusting key, a prefabricated tone pitch module and a staff tone pitch display module;
the scoring system comprises a third piano key, a video song selection key, a score deviation value display module, a second recording frequency display module and a singing score display module, digital information of melody notes is recorded through the video song selection key, video songs to be performed are selected, the notes are displayed below the video songs, the second recording frequency display module is a pitch to be corrected, the recording key is synchronously started, the pitch which is generated at the moment can be corrected with the corrected pitch, the difference of the pitch can be converted into a score value within one octave through algorithm notarization, and the score value is displayed in the score deviation value display module;
the staff part in the gallery module is only a read picture, is replaced in the read key, can be replaced by a song menu to be sung, and can also be replaced by a background picture of a certain theme.
Furthermore, the UI of the basic frequency measurement, musical tone memory, scoring system and the graphic library are respectively four colors of rose, mint, blue and emerald green.
Furthermore, the prefabricated pitch module performs and stores the tone color, the pitch and the chord of the played musical instrument, small squares are arranged on the prefabricated pitch module, the pitch to be prefabricated is played first, the first small square is pressed, the small squares are designated as the prefabricated pitch, the prefabricated musical tones can be emitted immediately after the small squares are touched once, and the prefabricating function can be operated in batch.
Furthermore, the scoring system converts the frequency difference into a score deviation value by percentage conversion to obtain a more realistic score, and the score deviation value calculation formula is as follows:
compared with the prior art, the invention has the advantages that: the invention can be used as intonation deviation evaluation software to perform intonation correction on musical instruments and vocal singing, is very intuitive, convenient and understandable to use, enables people learning music basic courses to be separated from a piano, and uses the software to perform solfeggio training, is a brave attempt for intervening in traditional art teaching by scientific means, is a navigator for hastening more technical types to be inserted in education departments, and is the possibility of replacing the traditional teaching method by modern technical means.
Drawings
Fig. 1 is a schematic diagram of a basic frequency measurement module according to the present invention.
Fig. 2 is a schematic view of a tone memory module of the present invention.
FIG. 3 is a schematic diagram of the scoring system of the present invention.
FIG. 4 is a diagram of a gallery of the present invention.
As shown in the figure: 1. the musical note display device comprises a recording key 2, a key I, a key 3, a staff, a key 4, an approach frequency display module 5, a recording frequency display module I, a frequency spectrum display module 6, a tone deviation degree display module 7, a background color changing key I, a background color changing key II, a pedal opening key I, a pedal opening key 11, a delay stopping key 12, a background color changing key II, a background color changing key 13, a volume adjusting key 14, a delay effect adjusting key 15, a prefabricated tone pitch module 16, a staff tone display module 17, an opening key II, an opening key 18, a key III, a video-song selection key 19, a tone score deviation value display module 20, a tone score deviation value display module 21, a recording frequency display module II, a tone score display module 22 and a singing score display module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in FIGS. 1-4, a zero-deviation software design method comprises four modules of basic frequency measurement, musical tone memory, scoring system and graphic library;
the basic frequency measuring module is used for testing basic pitches of musical instruments and human voices and is presented in a digitalized and picture mode, the core function of the basic frequency measuring module is to start recording, when a key is pressed, a hardware or software carrier can start the recording function to lay out changed timbres in real time, in the basic frequency measuring module, the keyboard, a staff and a display frequency position of 'display close frequency' are used for displaying the captured closest pitch (for example, when the capture frequency is 442.9HZ, the keyboard and the staff display standard sound a closest to a1 ═ 440 HZ), meanwhile, the captured actual pitch frequency (442.9HZ) is displayed right above the key, the captured timbre is displayed through a spectrum analyzer, as shown in figure 1, the spectrum analyzer is human voice, and another display instrument is arranged below the basic frequency measuring module and can display the deviation condition of the pitch, under the condition, the actual pitch is higher than the approximate pitch by 2.9HZ, the actual pitch is updated on the left side of the display instrument in real time and moves towards the right side, and the other key of the module can be used for switching background colors and can be replaced according to a favorite UI without an actual use function.
The music memory module is a music memory system or musical instrument, it can sample or memorize music through sound synthesis, and also has the functions of displaying pitch, giving out the tone color of the appointed musical instrument and prefabricating music, the keyboard above the plate can display pitch, at the same time can be used for clicking playing to give out correspondent pitch, the function keys under the keyboard can be used for switching tone colors so as to obtain the pitches of different musical instruments, the left two of the function keys are respectively 'pedal on' key and 'pedal off' key, 'duration' can be used for debugging the pedal extension time, 'velocity' can be used for debugging the played sound volume, several keys of the simple single can regulate and control four characteristics (tone color, pitch, tone intensity and length) of the music, the prefabricated plate is arranged under the module, and can prefabricate and store the played musical instrument tone color/pitch/chord, the use method comprises the following steps: the pre-manufactured tone pitch is played first, then the first small square grid is pressed, the square grid is designated as the pre-manufactured tone pitch, the pre-manufactured tone can be immediately generated when the square grid is touched once, the pre-manufactured function of the pre-manufactured tone pitch can be operated in batch, and the pre-manufactured tone pitch-pressing system is a very good ear-exercising system.
The scoring system module is the most complicated project of the whole software, in "selecting the audio track", can input the digital information of the melody note, and choose the audio that needs singing, and can display the note below, the "display records the frequency" of the musical sound memory module is the pitch to be proofread, open the recording key in the module of basic frequency measurement synchronously, the pitch that sends out at this moment and will proofread with the proofreading pitch, can differentiate the pitch into the score value within an octave only through the algorithm notarization, and display in "the score deviation value", wherein, use frequency difference to convert into the score deviation value and carry on the conversion of the percentage, get the score with more authenticity, the score deviation value calculation formula is as follows:
In fig. 4, the staff part is only a read picture, and can be replaced in a left read key, and can be replaced into a song spectrum to be sung, and can also be replaced into a theme background picture, and no other special functions are needed outside the display of the module, and Zero & development needs four modules to be used simultaneously, and the function and effect loops are buckled.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A zero-deviation software design method is characterized by comprising the following steps: the system comprises a basic frequency measurement module, a musical tone memory module, a grading system module and a gallery module;
the basic frequency measurement module is used for testing basic pitches of musical instruments and human voices and is displayed in a digitalized and picture mode, and comprises a recording key (1), a key I (2), a staff (3), a proximity frequency display module (4), a recording frequency display module I (5), a frequency spectrum display module (6), a pitch deviation degree display module (7) and a background color changing key I (8);
the musical tone memory module is a musical tone memory system and is a musical instrument at the same time, the musical tone memory is carried out through sampling or sound synthesis, the musical tone memory module also has the functions of displaying tone pitch, giving out the tone color of a specified musical instrument and prefabricating musical tones, a second key (9) used for giving out corresponding tone pitch and playing in a clicking mode is arranged above the musical tone memory module, a function key is arranged below the second key (9), and the function key comprises a first pedal opening key (10), a first delay stopping key (11), a second background color changing key (12), a volume adjusting key (13), a delay effect adjusting key (14), a prefabricating tone pitch module (15) and a staff tone pitch display module (16);
the scoring system comprises a third key (18), a video song selection key (19), a score deviation value display module (20), a second recording frequency display module (21) and a singing score display module (22), wherein digital information of melody notes is recorded through the video song selection key (19), video songs to be sung are selected, the notes are displayed below the video songs, the second recording frequency display module (21) is a pitch to be corrected, the recording key (1) is synchronously started, the pitch generated at the moment can be corrected with the corrected pitch, the difference of the pitch can be converted into a score value within one octave through algorithm disclosure, and the score value is displayed in the score deviation value display module (20);
the staff part in the gallery module is only a read picture, is replaced in the read key, can be replaced by a song menu to be sung, and can also be replaced by a background picture of a certain theme.
2. The zero-bias software design method according to claim 1, characterized in that: the UI of the basic frequency measurement, musical tone memory, scoring system and the graphic library are respectively four colors of rose, mint green, blue and emerald green.
3. The zero-bias software design method according to claim 1, characterized in that: the prefabricated pitch module (15) performs prefabrication and storage on the tone color, the tone pitch and the chord of the played musical instrument, small squares are arranged on the prefabricated pitch module (15), the tone pitch to be prefabricated is played first, the first small square is pressed down, the small squares are designated to the prefabricated tone pitch, the prefabricated tone can be emitted immediately after the small squares are touched once, and the prefabrication function can be operated in batches.
4. The zero-bias software design method according to claim 1, characterized in that: the scoring system converts the frequency difference into a score deviation value by percentage conversion to obtain a more authentic score, and the score deviation value calculation formula is as follows:
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| KR20100100319A (en) * | 2009-03-06 | 2010-09-15 | 세종대학교산학협력단 | Apparatus and method of generate the music note for user created music contents |
| CN104408992A (en) * | 2014-12-19 | 2015-03-11 | 李荣广 | Method for stimulating playing of music instrument and recording music score by use of computer |
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| CN107016983A (en) * | 2016-01-28 | 2017-08-04 | 易弹信息科技（上海）有限公司 | A kind of piano control method, system and a kind of electronic equipment |
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- 2022-01-21 CN CN202210069790.3A patent/CN114973788B/en active Active
Patent Citations (5)
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| KR20100100319A (en) * | 2009-03-06 | 2010-09-15 | 세종대학교산학협력단 | Apparatus and method of generate the music note for user created music contents |
| CN104408992A (en) * | 2014-12-19 | 2015-03-11 | 李荣广 | Method for stimulating playing of music instrument and recording music score by use of computer |
| CN106981282A (en) * | 2016-01-15 | 2017-07-25 | 易弹信息科技（上海）有限公司 | A kind of piano performance key reminding method and system |
| CN107016983A (en) * | 2016-01-28 | 2017-08-04 | 易弹信息科技（上海）有限公司 | A kind of piano control method, system and a kind of electronic equipment |
| CN106991995A (en) * | 2017-05-23 | 2017-07-28 | 广州丰谱信息技术有限公司 | A kind of stepless modified tone and rub the constant roll call keyboard number sightsinging qin that key changes voice |
Non-Patent Citations (1)
| Title |
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| 刘宇翔;金泽宇;蔡莲红;李锦珑;: "面向视唱评价的声乐自动标注系统", 清华大学学报(自然科学版), no. 12, 15 December 2011 (2011-12-15) * |
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