CN104700824B - Performance method of digital band - Google Patents

Abstract

The invention relates to an electronic keyboard instrument and a performance method thereof. Based on the ergonomic principle, the five fingers of the left hand in a naturally spreading state are corresponding to the main black keys; and the main black keys are reasonably configured as functional keys. The keys are divided into a left-hand area and a right-hand area. Special techniques of various instruments, automatic chord accompaniments, arpeggio of various forms, musical scales, various speed transformations thereof, percussion instruments, and the like, are all arranged in the left-hand area and a pedal regulation area. Comparing to the prior art, the performance method of the digital band enables all techniques and various forms of superposed sounds of real instruments to be performed by the electronic keyboard instrument. A special key area is provided for performing various arpeggio and percussion instruments. Touch points are arranged on surfaces of the keys for regulating sliding tones and rubbing strings. Therefore, the functions of big and small bands are provided within one electronic instrument.

Description

Method is played by digital band

Technical field

The present invention relates to electric keyboard instrument, especially a kind of Electronic Keying that can carry out free switching by keys of keyboard Pan musical instrument and its playing method.

Background technology

Existing real instrument uses different playing techniques, can produce various different tone color expressive forces, such as：Stringed musical instrument Trill, glide, blowing instrument tell sound etc..Electronic keyboard product in the market, in order to realize various real instruments Special playing effect, typically has several implementation methods as follows.

1st, the different playing technique tone color samplings of same musical instrument are stored in different tone color positions, logical when playing Cross switching tone color and realize different playing techniques.For this method, because a qin typically has hundreds of or even thousands of tone colors, Tone color switching need to be carried out using rotating disk or numerical key, only minority tone color carries direct election key, and the problem so brought is exactly to cut Change and between tone color, have time interval, switch speed is very slow.There is no special arpeggio region.

2nd, dynamics layering is carried out to a tone color, the different playing technique tone color samplings of same musical instrument are stored in same In individual tone color position, by key is played with different dynamics, trigger different tone color sounding.For the method for dynamics layering, Because the hand of player tends not to precise control dynamics, there is following deficiency：A, it is difficult to control；Easily false triggering, that is, facing Boundary's dynamics value nearby leads to erroneous trigger because dynamics control is inaccurate；B, tone color quantity have larger limitation：General only 2 layers of control Tone color, the dynamics below critical value is normal tone color, and dynamics more than critical value (can divide multilayer sound for special technique tone color Color, but because dynamics is difficult to control to accurately, general only point 2 layers of tone color).

3rd, use Pitchbend Wheel, modulation (trill) wheel, control after touch etc. and sending the method that MIDI code changes tone color.Bend Wheel can be simulated guitar such as and be pushed away the tone color of the playing techniques such as string, vibrato generation, and trill wheel can simulate the trill tone color of various musical instruments, Tamber effect is not true to nature, can only imitate out substantially effect；Controlling after touch is the information recording touching behavior after pressing key (strength as changed pressure key after under bullet again can be controlling Vibrato Depth etc.), to realize some playing techniques (as trill), effect Fruit is not true, and cannot realize continuously playing.When left hand uses Pitchbend Wheel, modulation (trill) wheel, have left keyboard region It is impossible to take into account chord etc., other are played in domain.

4th, the chord in contemporary music and accompaniment new explanation：With more and more flexible, various, the traditional sum of new music rhythm Modern containing and fusion, traditions of the past big ditty relational theory actually cannot explain adaptation, and a lot of chord rhythm are sometimes All drumbeats, such as rock and roll etc.；In particularly fast rhythm, almost nobody distinguishes wherein chord big ditty relation（In fact There is no need）, but lie in melodious melody, the putting in place and change of rhythm, same thematic accompaniment can be various, Freely impromptu expression do not become estranged again humorous and graceful be contemporary music distinct characteristic.

Content of the invention

For the deficiency of above electric keyboard instrument and its playing method, it is an object of the invention to provide a kind of new performance The electronic musical instrument of function and playing method, it be mainly characterized by play Solo when be directly switched fast tone color using key, Make PROG program（Keynote）And its quick seamless handoff between multiple special technique, chord automatic running and its change can be allowed many Sample, can make arpeggio play style enrich and its speed various, various percussion instruments and its special skill can be played, permissible Make the method for operation of superposition sound various；So make a qin possess band's function, therefore be named as " digital band bullet Play method ".

The purpose of the present invention is achieved by the following technical solution：According to principle of human engineering, five, left hand Finger correspond to five main black keys when naturally launching, and is rationally set to function key to it, and whole key is set to Right-hand man region, various musical instrument special techniques, harmony accompaniment, arpeggio, percussion instrument etc. all regulate and control in left hand and left and right pedal In.

A kind of electric keyboard instrument, the keyboard including display screen, being provided with key, pedal, the touch point on key surface, It is located at circuit board, the loudspeaker of inside the shell, described keyboard, pedal, the touch point on key surface and circuit board and loudspeaker electricity Connect, described circuit board includes memory, microprocessor and its ad hoc sofeware program being contained within；Divide a left side whole electronics key Right-hand area, right-hand area is to play region, and all black keys of left-hand area and partial white key are passed through microprocessor Device and its ad hoc sofeware program being contained within, are set to function keyboard；, small character group qin taking the electric keyboard instrument of 88 keys as a example Five black keys of key and three black keys of one group of small character（c1#、d1#、f1#）It is set to function button with white key B, from Left-to-right names this 8 black keys to be respectively one, two, three, four, five, six, seven, eight, is respectively provided with tactile on B, e, b key surface Touch point L1, L2, L3, seven white keys of small character group are set to arpeggio and percussion instrument tone color region；The little thumb of left hand Refer to, nameless and middle finger main button is B respectively（Including L1）, one, two, this 3 keys and L1 different key combination, join again Close pedal, fast bumpless transfer can go out more than 10 kind of tone color and its Parameters variation, PROG program and its special technique can be regulated and controled The conversion of tone color, or the Parameters variation of regulation and control PROG program and its special technique tone color（Note, following PROG program and its special skill Method tone color is referred to as keynote）；Left index finger and the main button of thumb are three, four, five, six, seven, eight, for regulating and controlling chord, Pa Sound, percussion instrument, the operation of superposition tone color, conversion of regulation and control arpeggio module and percussion instrument module etc.；Big word group, big word one Group, the black key of two groups of big word are set to function button, are respectively designated as from left to right：U、V1、V2、T1、T2、T3、W1、W2、H1、 H2, H3, wherein V1, V2 switch automatic chord, automatically idiophonic rhythm species（Rhythm species such as 2/4,3/4,4/4, carry out Song, Latin etc.）, W1, W2 regulation and control chord, bass, H1, H2, H3 switch chord and the arpeggio of Three models respectively, T1, T2, T3 switches the tone color of three kinds of chords respectively, and U, A2, B2 switch pitch, and C1, D1, E1 switch the function of three kinds of superposition tone colors respectively Key, F1, G1, A1, B1 switch the function key of four kinds of keynotes respectively；It is automatic that 6 white key of big word group C A are set to percussion instrument Rhythm region；C1, d1, e1 of one group of small character of setting is function key, respectively the pitch of switching keynote, the pitch of superposition sound, arpeggio The change of module；Setting last three black keys of four groups of small character are function key, are respectively designated as S1, S2, S3, are 3 kinds of rhythm respectively The direct election key of speed；Wherein " T1, T2, T3 " " C1, D1, E1 " " F1, G1, A1 " is usually and presses " blow, draw, bullet " to put in order To set the direct election key of instrument tamber；Other are not the electric keyboard instruments of 88 keys, such as 76 keys, 61 keys, 54 keys etc., the qin lacking Key can be replaced with the button on panel arranging.

Various regulation parameters are had in the above ad hoc sofeware program, including：Pitch is adjusted, glide controls, waveform shakes, Plurality of operating modes (includes：Arpeggio table, wheel refer to 1., wheel refer to 2., no control etc.), rhythm tempo, volume track export；Memory It is provided with multiple tone color positions, various tone color modules are deposited in different tone color positions, including：Keynote, superposition sound, arpeggio, chord, beat The modules such as percussion instrument；A tone color position is deposited multilayer sampling tone color, such as keynote comprise a PROG program with multiple Special technique tone color；

（1）The setting of buffer time：Regulation and control instruction reaches the time of target, for example：Slide on one note or once glide Time be 90 milliseconds；The volume time from small to large is 1 second etc.（Can fluctuate 10% about in units of millisecond）；

（2）Stair step fashion pronounces：The combinations of values of application arpeggio table（Fingering and F is adjusted to adjust fingering combinations of values including C）If, Put various forms 7 sound rank, 5 sound ranks, the chord of the different pattern of various rhythm and arpeggio；Left hand refers to pin or presses function Key, opens arpeggio table sound producing pattern, and the cooperation right hand plays key it is possible to send the pronunciation of a more than note in front and back successively, And pronounce pitch follow play key change；For example：The trill of two notes, the arpeggio of 12 notes of 4 octaves, 2 Chord of the scale of 16 notes of octave and various rhythm type etc., existing abundant spy when such right hand plays string rule Different skill has the accompaniment of various ways again；Appoint and illustrate stair step fashion pronunciation, adjust fingering, F to adjust fingering in arpeggio table with C respectively In three numerical value are set, C adjusts numerical value to be respectively 0,1,3, F adjust numerical value to be respectively 0,2,4, the corresponding note of numerical value divides Not Wei 1,2,3, follow and play that key is different and dynamic change pitch, the right hand is played note 1,2,3 respectively, then distinguished

A. C adjusts fingering（7 sound ranks）Stair step fashion pronunciation is respectively 123,234,345；

B. F adjusts fingering（5 sound ranks）Stair step fashion pronunciation is respectively 123,235,356；

（3）By key text：" pressing "：Finger key unclamps keyboard after putting in place immediately；" pinning "：After finger key puts in place Temporarily motionless, and keep certain time；Pin one or two keys：First pin a key and pin two keys again, pin 21 keys：First pin two keys Pin a key again.Pin three or five keys：First pin three keys and pin five keys again；" touching down "：After finger touches touch point, pine immediately Open；" touching "：After finger touches touch point, remain stationary as, unclamp finger according to specific needs again.

（4）Pin tramples explanation：Step on, pin is stepped on after pedal puts in place and unclamped immediately；Slam, pin is stepped on and kept after pedal puts in place Motionless, unclamp again according to specific needs.

According to permutation and combination principle, two black key key arrangement combinations have as many as six kinds, add touch point L1 With white key B, coordinate two, pedal to step on point a and b, group can put the palms together before one more than six kinds key combination, 16 kinds of spies can be carried out Different skill and technique conversion；Three keys, four keys, five keys add six keys, seven keys, also have two touch points L2, L3, can be combined at least 16 Plant above key mode combination, to regulate and control switching chord change, arpeggio and percussion instrument, to regulate and control the various rate conversion of arpeggio.

1. function key text is set：The regulation and control instruction setting of one key and two keys, arranges code a, b, c first in a program, Pin a key or pin two keys, being produced a, b respectively is the regulation and control instruction opened（Hereinafter referred to as a opens, b opens）, unclamp and pin one Key, the finger of two keys, then producing a, b respectively is the regulation and control instruction closed（Abbreviation a closes, b closes）；Pressing next key by producing c is to open The regulation and control instruction opening（Abbreviation c opens）, pressing two keys by producing c is the regulation and control instruction closed（Abbreviation c closes）；Five kinds of key combination： Pin a key, pin two keys, pin two bonded press next key again, pin one or two keys, pin 21 keys, so have five kinds of tune Control instruction：A opens, b opens, b opens that c opens, a opens b and opens that c closes, a opens b and opens c and opens, and every kind of regulation and control instruction regulates and controls to arrange a kind of special skill respectively The unlatching of method；Other function key such as three keys and five keys, six keys and seven keys etc., also referring to the method, to arrange tune as needed Control instruction.

2. pedal is arranged：Three pedals of digital piano, name Ta1, Ta2, Ta3 from left to right respectively, right in Ta3 Other suitable

Right steps are set up on ground location, setting two in right steps is stepped on a little（a、b）；Left heel is stepped on a little, in Ta2 just Lower section ground

On face with qin body vertical line on, be named as Ta4；

（1）Right steps：Fulcrum is set using lever principle, is the fulcrum in the middle part of right crus of diaphragm plate, before and after enabling right crus of diaphragm plate Swing, right crus of diaphragm to the left can slam forward a point, to the right slam forward b point, straight can slam forward 2 points of ab simultaneously;

（2）Left heel is stepped on a little：When left foot point forward part is without departing from pedal Ta1, can be made with tiptoe for the mobile sole of round dot Heel slams Ta4.

3. the button of the various special technique of keynote, that is,（B, one, two and touch point L1）Key combination：

（1）Button：Pin a key, the upper and lower glide of major regulatory, 90 milliseconds of buffer time;

（2）Button：Pin two keys, mainly open string music and the trill of wind instrument or the arpeggio of plucked instrument;

（3）Button：Pin two bonded press next key again, the company of unlatching bow tone color or piano and guitar wheel refer to tone color etc.;

（4）Button：Pin two keys, touch L1 point simultaneously, produce the 4th kind of special technique;

（5）Button：Pin two bonded press next key, then touch L1 point again, produce the 5th kind of special technique;

（6）Button：Pin one or two keys, the main unlatching overtone such as Zheng and guitar;

（7）Button：Pin 21 keys, main unlatching refers to sweep winged bow of string, many strings more;

（8）Button：Pin two bonded press next key again, then press B key again, main even a bow or the wheel of changing refers to run Pattern;

（9）Button：Pin two bonded press B key again, main string music of opening is manipulated the strings tone color;

（10）Button：Pin two and bonded pin B key, the upper and lower glide of arpeggio of major regulatory plucked instrument again;

（11）Button：Pin one or two keys, then press B key again;

（12）Button：Pin 21 keys, then press B key again;

（13）Button：Pin one or two keys, pin B key simultaneously, open the tone color of up scale;

（14）Button：Pin 21 keys, pin B key simultaneously, open the tone color of descending scale;

（15）Button：Pin B key, the upper and lower glide of major regulatory, 90 milliseconds of buffer time;

（16）Button：Press B key, major regulatory operational mode；

（17）Pedal is trampled：

Step on a：Pin slams a point, mainly opens the string music of keynote and the sound head tone color of wind instrument；

Step on b：Pin slams b point, and major regulatory is superimposed string music and the wind instrument volume of tone color, or opens prolonging of plucked instrument tone color Sound；

Step on ab：Pin slams a and b point simultaneously.

4. the button of accompaniment：The i.e. key combination of the keys such as three, four, five, six, seven, adjusts chord, arpeggio, percussion music The button of device, superposition sound etc.：

（18）Button：Pin three keys, major regulatory chord, up long arpeggio;

（19）Button：Pin five keys, major regulatory chord, descending long arpeggio, open percussion instrument module;

（20）Button：Pin three keys and press five keys again, the up long arpeggio of major regulatory, chord;

（21）Button：Pin five keys and press three keys again, the descending long arpeggio of major regulatory, chord;

（22）Button：Pin four keys, main unlatching is superimposed tone color, disconnects keynote;

（23）Button：Press four keys, main closing is superimposed tone color;

（24）Button：Pin three or five keys, major regulatory chord, up long arpeggio, open percussion instrument module simultaneously;

（25）Button：Pin five or three keys, major regulatory chord, descending long arpeggio, open percussion instrument module simultaneously;

（26）Button：Pin six keys, mainly open up arpeggio;

（27）Button：Pin seven keys, mainly open descending arpeggio;

（28）Button：Press six keys, major regulatory is superimposed tone color;

（29）Button：Press seven keys, major regulatory is superimposed tone color;

（30）Button：Pin three keys and six keys, main unlatching fast uplink arpeggio simultaneously;

（31）Button：Pin three keys and seven keys, main unlatching fast downlink arpeggio simultaneously;

（32）Button：Pin five keys and six keys, main fast uplink of opening goes through sound simultaneously（Demisemiquaver）;

（33）Button：Pin five keys and seven keys, main fast uplink of opening goes through sound simultaneously（64 dieresis）;

（34）Button：Press six keys, then touch lower L3（Or step on Ta2 again）;

（35）Button：Press seven keys（Or press four keys）, then touch lower L3（Or step on Ta2）;

（36）Button：Press six keys, then touch L3;

（37）Button：Press seven keys（Or press four keys）, then touch L3.

5. glide, chord, superposition sound：

（1）Touch point（L1、L2、L3）It is used for regulating and controlling glide, vibrato, speed of arpeggio etc.;

（2）The producing method of glide：For example a note slides to b note（A and b is any two note）, when right hand thrum is played After a note key, left hand little finger of toe touches L1 point immediately, and before unclamping a note button, other fingers of the right hand play b note qin again Key, refers to touch the length of L1 time according to left hand, can produce the effect of sliding or fast glide slowly;

（3）Chord runs：Rhythm species, with classification such as 2/4 bat, 3/4 bat 4/4 bat, march, Latins, is come by V1 and V2 Switching；The style change of same chord pattern, by the key combination switching of three keys and five keys, is stepped on pedal Ta1 and is touched of short duration Chord module, needs to allow chord series to follow the right hand and play key according to harmonious performance and changes operation together, or temporary transient keeps Certain value of series string form style runs；Heel slams pedal Ta4 chord automatic running and suspends, and heel then recovers after unclamping;

（4）Chord, is pinned by the button switching of three keys and five keys according to stair step fashion automatic running, the style change of chord Three keys or pin five keys open chord modules connect；Chord root sound is usually 5 degree or 4 degree or 8 degree of relations with playing note, steps on Disconnect after the connection living or stepping on Ta1 of short duration unlatching chord module again at once, so can be allowed according to harmonious needs of playing Chord series is followed the key one that the right hand the plays operation that changes and is not followed the key played and become together it is also possible to allow chord to run Change, and be to maintain certain series chord automatic running；Heel slams to be stepped on a little（Ta4）Chord automatic running is suspended, after heel unclamps Then recover；Appoint citing：When right hand thrum plays one section of melody, the first note of every trifle is 1,2,7 respectively, is trampled according to pin With the difference of finger key, the method for operation of chord has several as follows：（With reference to form 3）：

A. play each trifle first note when, step on pedal simultaneously or slam pedal, then the sum of operation String is C, Dm, B respectively;

B. pin three keys, play each trifle first note when, step on pedal simultaneously or slam pedal, run Chord be F, G, Em respectively;

When c. playing melody first note, slam pedal till having played this section of melody, now chord fortune simultaneously Row is always C;

D. pin three keys, when playing melody first note, slam pedal till having played this section of melody simultaneously, Now chord runs and is always F;

（5）Superposition sound：Various operation forms (are illustrated with reference to form 3 numbered musical notation), and " note A " refers to the right hand and play in region below Any key play pronunciation,

A. superposition sound a：（35）Button, with octave（Now operational mode is pattern of no controlling）Follow keynote one to rise Sound;

B. superposition sound b：Press seven keys, the right hand refers to often play a note, steps on Ta1;

C. superposition sound c：（37）Button, with tierce（Now operational mode is arpeggio table schema）Follow keynote one to rise Sound;

D. it is superimposed sound d：Press six keys（Or press four keys）, the right hand refers to play " note A " at once, is superimposed sound and remains The pronunciation of note A, does not follow keynote and runs together（Note：Left hand must unclamp key prior to the right hand, and otherwise superposition sound will not keep Note A pronounces）;

E. it is superimposed sound e：（34）Button, with fifth（Now operational mode is pattern of no controlling）Follow keynote to pronounce together;

F. it is superimposed sound f：（36）Button, with tierce（Now operational mode is arpeggio table schema）Follow keynote one to rise Sound;

G. inserted mode a：When the right hand refers to not unclamp the key playing " note A ", left hand pins four keys, and keynote is protected Hold note A and continue pronunciation, keynote is not played key change with right hand thrum and run pronunciation;

H. inserted mode b：After the right hand refers to unclamp the key played, pin four keys, keynote disappears;

6. arpeggio and percussion instrument

（1）Left-hand area arpeggio：With reference to Fig. 9, form 5 left-hand area arpeggio（Select 7 white keys of group, i.e. small character group 7 Individual key：c、d、e、f、g、a、b）, press five keys and open this arpeggio module：Comprise arpeggio, 7 note ranks and 5 rules of various ways Scale etc., plays key c, d, e respectively, is different up arpeggios or up scale；Playing key f, g, a, b respectively is difference Descending arpeggio or downstream tones scale.Repeatedly press lower key e1, left-hand area arpeggio A is toggled with left-hand area arpeggio B;

（2）Right-hand area arpeggio：With reference to form 4, the right hand plays the accompaniment key combination that melody coordinates left hand simultaneously, permissible Produce multi-form arpeggio or go through sound, run with melody change；Press eight keys, four keys respectively, be then separately turned on arpeggio mould Block A, arpeggio module B;

（3）Percussion instrument：

A. the percussion instrument of various style skills（In percussion instrument module 2 area）, pin five keys or step on Ta2, open this Module, with reference to form 4（7 keys：c、d、e、f、g、a、b）, a kind of style skill of percussion music of each key；

B. the percussion instrument rhythm of automatic running（In percussion instrument module 1 area）,（Big word group 6 key：C、D、E、F、G、 A）A kind of rhythm pattern of each key.

7. rhythm tempo：

（1）Chord, automatically idiophonic speed（Referred to as：Speed S）, S1, S2, S3 key is three kinds of speed respectively（Slowly Speed, middling speed, quick）Direct election key;

（2）The speed of arpeggio,

A. the speed of arpeggio modules A is adjusted（Abbreviation speed 1）Four kinds of speed are divided to switch：At a slow speed, middling speed, quick, quick 2, respectively by press six keys, press seven keys, press eight keys, touch L2 to switch regulation;

B. the speed of arpeggio module B and left-hand area arpeggio is adjusted（Abbreviation speed 2）Four kinds of speed are divided to switch：At a slow speed, Middling speed, quick, express, by pressing four keys, press three keys, pin three keys, touch lower L2 point switching and adjust.

8. volume controls, and arranges multiple track passages controlling to adjust volume, and each track volume is minimum 0% maximum For 125%, different keynote colors, different skill tone color, disparate modules, through different track output；Each track volume size is main Adjusted by pedal Ta1 and control, next to that Ta2 and step on b to adjust control：

（1）Track 1, slams Ta1 or Ta2,1 second 0% to 125% buffer time of volume, such as adjusts Zheng and points in the direction of, piano and Ji The volume that his wheel refers to；

（2）Track 2, adjusts the volume of chord；

（3）Track 3, slams Ta1 and Ta2,500 milliseconds of 95% to 125% buffer time of volume, adjusts manipulating the strings, jumping of string music Bow, the volume of long arpeggio；

（4）Track 4, slams b point, and volume from 1 second 50% to 125% buffer time, adjusts the string music of superposition sound and wind instrument Volume；

（5）Track 5, slams Ta1 or Ta2, and volume, from 1 second 10% to 125% buffer time, adjusts string music and the wind instrument of keynote Volume；

（6）Track 7, slams b point, and volume, from 500 milliseconds of 100% to 125% buffer time, such as adjusts the volume of long arpeggio；

（7）Track 8, is adjusted by four keys and seven keys and controls, and adjust superposition sound plays musical sound color；

（8）Track 9, volume is fixed, keynote play pleasure, the short arpeggio within an octave；

（9）Total track, slams Ta2 volume 1 and is adjusted to volume 2,1 second buffer time.

9. pitch switching：

（1）Keynote color pitch is adjusted：Repeatedly press c1, the keynote color of two different pitches（Pitch differs one or two Octave）, toggle, cyclic, make the right hand play the invisible quick amplification in region;

（2）Superposition sound pitch is adjusted：Repeatedly press d1, the superposition sound of two different pitches（Pitch differs one or two Octave）, toggle, cyclic;

（3）Polyphonic ring tone top adjustment：Repeatedly press T2 or T3, the chord tone color of two different pitches, toggle, come and go and follow Ring；General piano and the arpeggio of guitar, pin three keys or press five keys, and the tone color of chord switches to the tone color raising 5 degree, Make the mode pattern rapid translating of arpeggio.（Form 3, chord b）

Accompanying drawing form explanation

Fig. 1 standard piano 88 keyboard qin group schematic diagram；

Fig. 2 is the setting function key of the present invention and right-hand man plays area schematic；

Fig. 3 is the systematic square frame schematic diagram of the present invention；

Fig. 4 touch point（L1、L2、L3）It is arranged on the position on key surface；

Fig. 5 exports the volume original position schematic diagram of each track；

The main key position of Fig. 6 left hand；

Fig. 7 sets up right steps and Ta4 position view；

Fig. 8 pedal Ta1, Ta2, Ta3, Ta4 schematic diagram；

Fig. 9-10 sets up right steps schematic diagram.

Form 1, the various special technique key combination of concrete instrument tamber；

Form 2, remarks additionally to form 1；

Form 3, superposition tone color, the illustration of chord；

Form 4, left-hand area arpeggio, percussion instrument, the demonstration explanation of automatic percussion instrument；

Form 5 and form 6, the arpeggio of various concrete instrument tamber of right-hand area arpeggio, go through sound demonstration explanation.

It is embodied as method

With reference to form 1 form 5, keynote color with flute, urheen, Zheng, violin, piano, guitar, trumpet and saxophone, The tone color such as band's string music and band's wind instrument is special case, and superposition tone color is with flute, violin urheen, Zheng, piano, guitar, band's string Happy band wind instrument is special case, to illustrate the control instruction that left hand key combination produces, to be switched fast various special skills Tone color, chord form, module switching etc..

1. in keynote color module, each tone color is pressed " blow, draw, bullet, (instrumental) ensemble " and is put in order and sets direct election key respectively（F1、G1、A1、 B1,4 select 1 pattern）To select.

（1）Some groups of practical tone color module square formations are set：

Piano square formation, keynote includes flute, violin, piano, composition of the orchestra；

Zheng square formation, keynote includes flute, urheen, Zheng, string music combination；

Guitar square formation, keynote includes trumpet, violin, guitar, wind instrument combination；

（2）Form 1 is the concrete button setting of various typical case's instrument tambers, before have plus sige "+" represent and increase by one Tone color is pronounced together with PROG program, centre have "+" expression several special technique tone color be added together pronunciation.

（3）" 1. wheel refers to " pattern, form 2（It is form 1 additional explanation）, playing one or several notes according to finger has rule Rule is run repeatedly, and concrete special technique includes：Even tell sound, fly a bow, fly time to bend+manipulate the strings, shake finger 1, shake finger 2, wheel refers to 1, wheel and refers to 2." arpeggio refers to " pattern, concrete special technique includes：Even tell sound b, fly a bow b, fly a bow b+ and manipulate the strings, shake finger 1b, shake finger 2b, wheel Refer to 1b, wheel refers to 2b；（Pressing next key pattern is " 1. wheel refers to ", presses the rhythm that B key pattern is arranged, i.e. " arpeggio for " arpeggio table " Refer to "）The following is numbered musical notation a, spectrum b, spectrum c, the numbered musical notation form explanation of spectrum d（With reference to form 2）：

a. （Numbered musical notation a）Finger plays a note 1,

b. （Numbered musical notation b）Finger plays two notes 1,2 simultaneously,

c. （Numbered musical notation c）Finger plays three notes 1,2,3 simultaneously,

d. （Numbered musical notation d）Finger plays a note 1；

（4）Stair step fashion pronounces：Including the right-hand area scale in form, arpeggio and chord, trill, can move It is different and change operation that state follows the note that the right hand plays, including：Trill, up scale, descending scale, up arpeggio, descending Arpeggio, up go through sound, descending goes through sound.Illustrating " arpeggio table " and arrange C adjusting the numbered musical notation note of numerical value is 135, then play sound Accord with 1, play note 2, play note 3, now pronunciation note spectrum is respectively numbered musical notation e, numbered musical notation f, numbered musical notation g（Numbered musical notation is shown in form 2）； Again for example " arpeggio table " setting F adjusts numerical value corresponding numbered musical notation note is 5321, then play note 1, play note 2, play sound Symbol 3, pronunciation note spectrum is respectively numbered musical notation h, numbered musical notation i, numbered musical notation g（Numbered musical notation is shown in form 2）；Five-tone scale adjusts note spectrum for F, and remaining is all It is C and adjusts note spectrum, the note spectrum in table, in addition to the pronunciation of stair step fashion, is all pronunciation note spectrum when playing numbered musical notation " 1 ".

2. the generation of glide：（1）Touch L1 point, produce electrical connection, send digital controlled signal, glide parameter temporal is from zero Buffer time to maximum is 150 milliseconds；（2）Upper glide, lower glide, are produced by changing pitch parameter, all upper downslides The buffer time of sound is 90 milliseconds about.

3. the generation of vibrato：（1）Automatically the generation of vibrato, after playing 330 milliseconds of note delay, automatically turns on certain frequency Waveform concussion with pitch amplitude；（2）Touch L1 point and produce vibrato, that is, open the waveform concussion of certain frequency and pitch amplitude.

4. the generation of trill：Pin two keys and open the operation of arpeggio table schema, run with the combinations of values of arpeggio table setting.

5. the operation of arpeggio：Pin three keys or five keys, pin six keys or seven keys, open arpeggio table schema and run, with arpeggio The combinations of values of table setting is run, and arpeggio tone color is by electing key directly（C1、D1、E1）To select；

（1）Left-hand area arpeggio：Numbered musical notation with reference to table 4 is illustrated, left-hand area arpeggio A and left-hand area arpeggio B；Tone color bag Include piano, Zheng, guitar, wind instrument and string music, violin；

（2）Right-hand area arpeggio：Numbered musical notation with reference to table 5 and 6 is illustrated, arpeggio modules A, arpeggio module B；

A. arpeggio modules A：Tone color includes piano, Zheng, guitar, wind instrument and string music,

B. arpeggio module B：Tone color includes piano, Zheng, guitar, wind instrument and string music, flute, urheen, violin.

6. the setting of chord：Chord square formation：Piano chord module, guitar chord module, wind instrument and string music chord module, shellfish This chord module；

（1）Arpeggio：Arpeggio tone color typically presses " blow, draw, bullet " sequentially, is switched by T1, T2, T3 respectively, for example " wind instrument, string music, piano "；The arpeggio patterns of change of one species rhythm is switched by H1, H2, H3 respectively, is separately turned on three Plant arpeggio pattern；

（2）Chord：Press W2, then pin three, five keys simultaneously, open chord, follow the melody one that the right hand plays and change Run；

（3）Bass chord：Press W2（Or W1）Open bass chord, then press W2（Or W1）Close bass chord, Cyclic, follows the melody one that the right hand plays and changes operation；

（4）Chord is run with the combinations of values that arpeggio table is arranged, and adjusts as a example numbered musical notation by C, with reference to chart 3, the root in chord Sound is generally 8 degree or 5 degree or the 4 degree of relations that the right hand plays note simultaneously, and and then melody rhythmically stair step fashion pronunciation, makes Chord and melody keep harmonious and run.

7. it is superimposed sound：Superposition tone color presses " blow, draw, bullet "（For example, wind instrument combination, string music combination, piano）Put in order point Not by direct election key（C1、D1、E1）To select；Concrete module has：Piano square formation（Wind instrument combination, string music combination, piano）；Zheng side Battle array (flute, urheen, Zheng)；Guitar square formation (flute, violin, guitar).

8. speeds control：Speed parameter is changed by different key,

（1）Automatically chord, automatically idiophonic speed, speed s（At a slow speed, middling speed, quick）, it is respectively set to 4 partials Symbol, 8 dieresis, 16 dieresis；

（2）The speed of arpeggio：

A. speed 1：At a slow speed, middling speed, quick, quick 2, be respectively set to 4 dieresis, 8 dieresis, 16 dieresis, 32 Dieresis；

B. speed 2：At a slow speed, middling speed, quick, express, be respectively set to 4 dieresis, 16 dieresis, demisemiquaver, 64 Dieresis.

9. volume controls：With reference to Fig. 8, pedal produces electrical connection, sends digital controlled signal, the initial volume of each track Difference, the setting of buffer time is also different,

（1）Track 1, Zheng is pointed in the direction of, and piano and guitar wheel refer to；

（2）Track 2, chord；

（3）Track 3, the manipulating the strings of violin urheen, springing bow, left hand area arpeggio；

（4）Track 4, the violin urheen of superposition sound and flute, sound Zheng is pointed in the direction of, guitar wheel refers to for superposition；

（5）Track 5, the violin urheen of keynote, flute, small size, band's string music, band's wind instrument；

（6）Track 7, partly long arpeggio；

（7）Track 8, the piano of superposition sound, guitar, Zheng；

（8）Track 9, the plucked instrument of keynote, short arpeggio in an octave, go through sound, percussion instrument；

（9）Total track.

10. pitch controls：

（1）Keynote color pitch switches：Repeatedly press c1, the keynote color of two different pitches, toggle；

A. Zheng square formation：Flute tone color, differs two 8 degree toggle；Urheen tone color and the violoncello of low two 8 The toggling of tone color；Zheng tone color, differs 8 degree toggles；String Ensbl tone color, two 8 degree of difference is back and forth Switching；

B. piano square formation：Flute tone color, the switching of two 8 degree of difference；Violin tone, the switching of one 8 degree of difference； Piano sound, the switching of two 8 degree of difference；String Ensbl tone color, differs two 8 degree toggle；

C. guitar square formation：The toggling of saxophone's tone color of small size tone color and low one 8 degree；Violin tone, difference Two 8 degree toggle；Wind instrument instrumental ensembles tone color, differs two 8 degree toggle；

（2）Superposition sound pitch switching：Repeatedly press d1, the superposition tone color of two different pitches, toggle；

A. Zheng square formation：Flute tone color, differs two 8 degree toggle；Urheen tone color and the violoncello of low two 8 The toggling of tone color；Zheng tone color, differs 8 degree toggles；

B. piano square formation：Wind instrument instrumental ensembles tone color, differs two 8 degree toggle；String Ensbl tone color, differs two 8 That spends toggles；Piano sound, differs two 8 degree toggle；

C. guitar square formation：Flute tone color, differs two 8 degree toggle；Violin tone color, two 8 degree of difference Switchback is changed；

（3）Arpeggio pitch switches：Repeatedly press T2 or T3,

A. piano sound, differs one or two 8 degree tone color and toggles；

B. guitar tone color, differs one or two 8 degree tone color and toggles；

C. Zheng tone color, the tone color of one 8 degree of difference toggles.

Claims (11)

1. a kind of electric keyboard instrument, there is touch point on the keyboard including panel, being provided with key, pedal, key surface, is located at shell Interior circuit board, loudspeaker, described keyboard, pedal, the touch point on key surface are electrically connected with circuit board and loudspeaker, described Circuit board includes memory, microprocessor；Described keyboard, the surface Shang You touch point of key, it is mainly used to regulate and control glide, rub String；Described pedal, Vehicular left pedal major regulatory orchestral music VDA, it is provided with heel by left heel and steps on a little, facilitate tiptoe to step on Live pedal heel can be trampled a little simultaneously, heel step on a little for regulate and control automatic accompaniment chord, automatic accompaniment percussion instrument operation Suspend, right steps have two to step on point a, b, facilitate pin can step on a, b point, major regulatory tenuto, superposition sound at the same time or separately Volume；Whole key is set to right-hand man region, according to principle of human engineering, five fingers of left hand correspond to when naturally launching Five main black keys, and rationally function key is set to it, various musical instrument special techniques, harmony accompaniment, arpeggio, percussion music Device is all in left hand and left and right pedal regulate and control.

2. electric keyboard instrument according to claim 1, the following is the setting of 88 bonding electron musical instrument keys, and other non-88 The disappearance key of bonding electron musical instrument is replaced with the function button on panel：

（1）Five black keys of the small character group key of 88 bonding electron musical instrument keys and three black keys of one group of small character C1#, d1#, f1# and white key B are set to function button, name from left to right this 8 black keys be respectively one, two, three, four, five, 6th, seven, eight, B, e, b key surface is respectively provided with touch point L1, L2, L3, seven white key settings of small character group For arpeggio and percussion instrument tone color region；The little finger of left hand, nameless and middle finger main button are B, one, two respectively, and this 3 Individual key and the combination of L1 different key, can regulate and control PROG program and its conversion of special technique tone color, or regulation and control PROG program And its Parameters variation of special technique tone color, below PROG program and its special technique tone color are referred to as keynote；Left index finger and The main button of thumb is three, four, five, six, seven, eight, for regulating and controlling the operation of chord, arpeggio, percussion instrument, superposition tone color, Regulation and control arpeggio module and the conversion of percussion instrument module；Big word group, one group of big word, two groups of big word black key be set to function by Key, is respectively designated as from left to right：U, V1, V2, T1, T2, T3, W1, W2, H1, H2, H3, wherein V1, V2 automatic chord of switching, Automatically idiophonic rhythm species, W1, W2 regulation and control chord, bass, H1, H2, H3 switch the chord of rhythm species of the same race respectively With arpeggio Three models, T1, T2, T3 switch the tone color of three kinds of automatic chords respectively, and U, A2, B2 switch pitch, C1, D1, E1 switches the function key of three kinds of superposition tone colors respectively, and F1, G1, A1, B1 switch the function key of four kinds of keynotes respectively；Big word group C A 6 white key be set to percussion instrument automatic rhythm region；C1, d1, e1 of one group of small character of setting is function key, respectively switching master The pitch of sound, the pitch of superposition sound, the change of arpeggio module；Setting last three black keys of four groups of small character are function key, order respectively Entitled S1, S2, S3, are the direct election key of 3 kinds of rhythm tempos respectively；Wherein " T1, T2, T3 " " C1, D1, E1 " " F1, G1, A1 " It is usually to press " blow, draw, bullet " to put in order to set the direct election key of instrument tamber；

（2）The pedal of setting left and right pin, three pedals of name are respectively Ta1, Ta2, Ta3 respectively from left to right, and Ta1 is mainly controlled System adjusts the volume that keynote is string music and wind instrument；Setting right steps：Set up right crus of diaphragm on the suitable ground location in the right side of Ta3 Pedal, point a, b are stepped in setting two in right steps, arrange fulcrum using lever principle, are the fulcrum in the middle part of sole, make right crus of diaphragm plate Can all around swing, right crus of diaphragm to the left can slam forward a point, to the right slam forward b point, straight can slam forward simultaneously 2 points of ab；Setting left heel is stepped on a little：On the ground immediately below Ta2 and on the straight line parallel with Ta2, setting steps on point Ta4, so Facilitate left foot when without departing from pedal Ta1, make heel slam Ta4 with tiptoe for round dot rotation sole, Ta4 is used for suspending certainly The operation of dynamic chord and automatically idiophonic operation；

（3）Described memory is provided with multiple tone color positions, and various tone color modules are deposited in different tone color positions, including：Keynote, Superposition sound, arpeggio, chord, percussion instrument module, wherein have：Pitch is adjusted, glide controls, waveform shakes, plurality of operating modes, Operational mode include arpeggio table, wheel refer to 1., wheel refer to 2., rhythm tempo, volume track export；

（4）The setting of buffer time：Regulation and control instruction reach target time, the buffer time in units of millisecond can on float downward Dynamic 10% about；

（5）Stair step fashion pronounces：The combinations of values of application arpeggio table, usually C adjusts fingering and F to adjust fingering combinations of values, setting Various forms 7 sound rank, 5 sound ranks, the chord of the different pattern of various rhythm and arpeggio；Left hand refers to pin or presses function Key, opens arpeggio table sound producing pattern, and the cooperation right hand plays key it is possible to send the pronunciation of a more than note in front and back successively, And the pitch pronouncing follows and play key change, can be the trill of two notes, the arpeggio of multiple octave, the sound of multiple octave Rank, the chord of various rhythm type, when such right hand plays string rule, existing abundant special skill has the accompaniment of various ways again；

（6）By key text：" pressing ", finger key unclamps keyboard after putting in place immediately；" pinning ", finger key put in place after temporarily not Dynamic, and keep certain time；Pin one or two keys：First pin a key and pin two keys again；Pin 21 keys：First pin two keys to pin again One key；Pin three or five keys：First pin three keys and press five keys again；" touching down ", after finger touches touch point, unclamps immediately；" touching ", After finger touches touch point, remain stationary as, unclamp finger according to specific needs again；

（7）Pin tramples explanation：Step on, pin is stepped on after pedal puts in place and unclamped immediately；Slam, pin is stepped on after pedal puts in place and kept not Dynamic, unclamp again according to specific needs；

（8）The method of operation of chord, the style change of chord, by the button switching of three keys and five keys, is pinned three keys or is pinned five keys Open chord module to connect；Chord root sound is usually 5 degree or 4 degree or 8 degree of relations with playing note, slams or to step on Ta1 short Disconnect after the connection temporarily opening chord module again at once, so chord series can be allowed to follow the right side according to harmonious needs of playing The key one that hand is played changes to run and changes it is also possible to allow chord operation not follow the key one played, and is to maintain one Deciding grade and level number chord automatic running；Left heel slams steps on a chord automatic running time-out, and heel unclamps chord automatic running after stepping on a little Recover；

（9）The producing method of glide, the glide between any two note；A note slides to b note, when right hand thrum plays a note After key, left hand refers to touch " touch point " immediately, and before unclamping a note button, other fingers of the right hand play b note key again, Touch the length of " touch point " time according to finger, the effect of sliding or fast glide slowly can be produced；Glide instructs from the zero to maximum The buffer time of value is 150 milliseconds.

3. electric keyboard instrument according to claim 2, the following is the key combination of key B, two and L1, to switch Regulation and control keynote and its various skill and technique：

（1）Button：Pin a key, the upper and lower glide of major regulatory, 90 milliseconds of buffer time；

（2）Button：Pin two keys, open string music and the trill of wind instrument or the arpeggio of plucked instrument；

（3）Button：Pin two bonded press next key again, the wheel of the company of unlatching bow tone color or plucked instrument refers to or points in the direction of tone color；

（4）Button：Pin two keys, touch L1 point simultaneously, switching keynote tone color changes its parameter simultaneously；

（5）Button：Pin two bonded press next key, then touch L1 point again, switching keynote tone color changes its parameter again；

（6）Button：Pin one or two keys, mainly open Zheng and guitar overtone；

（7）Button：Pin 21 keys, main unlatching refers to sweep winged bow of string, many strings more；

（8）Button：Pin two bonded press next key again, then press B key again, main even a bow or the wheel of changing refers to run mould Formula；

（9）Button：Pin two bonded press B key again, main string music of opening is manipulated the strings tone color；

（10）Button：Pin two and bonded pin B key, the upper and lower glide of arpeggio of major regulatory plucked instrument again；

（11）Button：Pin one or two keys, then press B key again；

（12）Button：Pin 21 keys, then press B key again；

（13）Button：Pin one or two keys, pin B key simultaneously, open the tone color of up scale；

（14）Button：Pin 21 keys, pin B key simultaneously, open the tone color of descending scale；

（15）Button：Pin B key, the upper and lower glide of major regulatory, 90 milliseconds of buffer time；

（16）Button：Press B key, major regulatory operational mode；

（17）Step on a：Pin slams a point, mainly opens the string music of keynote and the sound head tone color of wind instrument；

Step on b：Pin slams b point, and major regulatory is superimposed string music and the wind instrument volume of tone color, or the tenuto opening plucked instrument tone color；

Step on ab：Pin slams a and b point simultaneously.

4. electric keyboard instrument according to claim 2, the following is the accompaniment key combination of three, four, five, six, seven keys, To adjust the operation of chord, arpeggio, percussion instrument, superposition sound：

（18）Button：Pin three keys, open up long arpeggio, open the connection of chord module；

（19）Button：Pin five keys, open descending long arpeggio, open the connection of chord module, open percussion instrument module；

（20）Button：Pin three keys and press five keys again, switch up long arpeggio, chord, automatically idiophonic change；

（21）Button：Pin five keys and press three keys again, switch descending long arpeggio, chord, automatically idiophonic change；

（22）Button：Pin four keys, open superposition tone color, change keynote sound producing pattern；

（23）Button：Press four keys, main closing is superimposed tone color；

（24）Button：Pin three or five keys, major regulatory chord, up long arpeggio, open percussion instrument module simultaneously；

（25）Button：Pin five or three keys, major regulatory chord, descending long arpeggio, open percussion instrument module simultaneously；

（26）Button：Pin six keys, mainly open up arpeggio；

（27）Button：Pin seven keys, mainly open descending arpeggio；

（28）Button：Press six keys, major regulatory is superimposed tone color；

（29）Button：Press seven keys, major regulatory is superimposed tone color；

（30）Button：Pin three keys and six keys, main unlatching fast uplink arpeggio simultaneously；

（31）Button：Pin three keys and seven keys, main unlatching fast downlink arpeggio simultaneously；

（32）Button：Pin five keys and six keys, the main fast uplink opening demisemiquaver goes through sound simultaneously；

（33）Button：Pin five keys and seven keys, main 64 dieresis fast uplinks of opening go through sound simultaneously；

（34）Button：Press six keys, then touch lower L3, or step on Ta2 again；

（35）Button：Press seven keys or press four keys, then touch lower L3 or step on Ta2；

（36）Button：Press six keys, then touch L；

（37）Button：Press seven keys or press four keys, then touch L3.

5. electric keyboard instrument according to claim 4, the following is the method for operation of superposition sound：" note A " refers to right hand bullet That plays arbitrary key in region plays pronunciation,

（1）Superposition sound a：（35）Button, follows keynote with octave form and pronounces together；

Superposition sound b：Press seven keys, the right hand refers to often play a note, steps on Ta1；

Superposition sound c：（37）Button, follows keynote with tierce form and pronounces together；

Superposition sound d：Press six keys or press four keys, the right hand refers to play " note A " at once, superposition sound remains sending out of note A Sound is not followed keynote and is run together, and left hand must unclamp key prior to the right hand simultaneously, and otherwise superposition sound will not keep note A to send out Sound；

Superposition sound e：（34）Button, follows keynote with fifth form and pronounces together；

Superposition sound f：（36）Button, follows keynote with tierce form and pronounces together；

（2）Inserted mode a：When the right hand refers to not unclamp the key playing " note A ", left hand pins four keys, and keynote keeps sound Symbol A continues pronunciation, and keynote does not play key change pronunciation with right hand thrum；

Inserted mode b：After the right hand refers to unclamp the key played, pin four keys, keynote disappears.

6. electric keyboard instrument according to claim 2, the following is arpeggio and idiophonic setting：

（1）Left-hand area arpeggio：Small character group 7 keys c, d, e, f, g, a, b, press five keys and open this arpeggio module, comprise many Two more than 8 degree of kind of form arpeggio, 7 note ranks and 5 note ranks, play key c, d, e respectively, be different up Pa Sound or up scale；Playing key f, g, a, b respectively is different descending arpeggios or downstream tones scale；Repeatedly press lower key e1, left Hand region arpeggio A is toggled with left-hand area arpeggio B；

（2）Right-hand area arpeggio：The right hand plays the accompaniment key combination that melody coordinates left hand simultaneously, can be produced according to stair step fashion Give birth to multi-form arpeggio or go through sound, run with melody change；Press eight keys, four keys respectively, be separately turned on：Arpeggio modules A, Arpeggio module B；

（3）Percussion instrument：

A. the percussion instrument region of various style skills：Small character group 7 keys c, d, e, f, g, a, b, pin five keys or step on Ta2, opens percussion instrument module, a kind of each key style skill；

B. the percussion instrument region of automatic running：6 keys C, D, E, F, G, A of big word group, a kind of percussion instrument of each key Automatic running rhythm, key C, D, E are mainly respectively set to step on small cymbals, wooden fish, the automatic running rhythm of drum.

7. electric keyboard instrument according to claim 2, the regulation of rhythm tempo has arranged below：

（1）Chord, automatically idiophonic speed sync are adjusted：Abbreviation speed S, S1, S2, S3 key be respectively at a slow speed, in Speed, quickly direct election key, three kinds of speed are respectively set to 4 dieresis, 8 dieresis, 16 dieresis；

（2）The speed of arpeggio,

A. the speed of arpeggio modules A is adjusted：Abbreviation speed 1, divides four kinds of speed to switch：At a slow speed, middling speed, quick, quick 2, Be respectively set to 4 dieresis, 8 dieresis, 16 dieresis, demisemiquaver, respectively by press six keys, press seven keys, press eight keys, Touch L2 to switch regulation；

B. the speed of arpeggio module B and left-hand area arpeggio is adjusted：Abbreviation speed 2, divides four kinds of speed to switch：At a slow speed, in Fast, quick, express, it is respectively set to 4 dieresis, 16 dieresis, demisemiquaver, 64 dieresis, press four keys respectively, press three Key, pin three keys, touch lower L2 point switching and adjust.

8. electric keyboard instrument according to claim 2, arranges multiple track passages to control to adjust volume, each sound Rail volume minimum 0% is 125% to the maximum, different keynote colors, different skill tone color, disparate modules, through different track output； Each track volume size is mainly adjusted by pedal Ta1 and controls, next to that Ta2 and step on b to adjust control：

（1）Track 1, slams Ta1 or Ta2,1 second 0% to 125% buffer time of volume, adjusts pointing in the direction of or taking turns of plucked instrument tone color The volume referring to；

（2）Track 2, adjusts the volume of chord；

（3）Track 3, slams Ta1 and Ta2,500 milliseconds of 95% to 125% buffer time of volume, adjusts the manipulating the strings of string music, springing bow, length The volume of arpeggio；

（4）Track 4, slams b point, and volume, from 1 second 50% to 125% buffer time, adjusts the superposition string music of sound and the volume of wind instrument；

（5）Track 5, slams Ta1 or Ta2, and volume, from 1 second 10% to 125% buffer time, adjusts the string music of keynote and the sound of wind instrument Amount；

（6）Track 7, slams b point, and volume, from 500 milliseconds of 100% to 125% buffer time, adjusts the volume of long arpeggio；

（7）Track 8, is adjusted by four keys and seven keys and controls, and adjust superposition sound plays musical sound color；

（8）Track 9, volume is fixed, keynote play musical sound color, the short arpeggio within an octave；

（9）Total track, slams Ta2 volume 1 and is adjusted to volume 2,1 second buffer time.

9. electric keyboard instrument according to claim 2, switches over to the pitch of keynote, superposition sound, chord：

（1）Repeatedly press c1, the keynote color of two different pitches, pitch differs and toggles between one or two octave, past Return circulation, make the right hand play the invisible quick amplification in region；

（2）Repeatedly press d1, the superposition sound of two different pitches, pitch differs and toggles between one or two octave, comes Switchback is changed, cyclic；

（3）Repeatedly press T2 or T3, the chord tone color of two different pitches, pitch differs and carrys out switchback between one or two octave Change, toggle cyclic；Piano and the arpeggio of guitar, after pinning three keys or five keys, the tone color of chord switches to liter High 5 degree or 4 degree of tone color, makes the series rapid translating of arpeggio.

10. electric keyboard instrument according to claim 3, " special technique form " is to concrete typical several keynotes below The setting of the various special technique key combination of musical instrument, in form, button and its Serial No. are the buttons described in claim 3 And its Serial No., have in form plus sige+several skill and technique of expression pronounce simultaneously, compatible two kinds of key modes, before have+table Show that this skill and technique and PROG program pronounce simultaneously.

11. electric keyboard instruments according to claim 6, " left-hand area arpeggio and percussion instrument " form below, arpeggio Tone color is piano, and wherein five-tone scale 1, five-tone scale 2 are that the finger imitating Zheng is quickly scraped and played string skill and technique；In numbered musical notation numeral There is the numbered musical notation numeral combination according to this group array mode being to leave out of three points.