CN101123084A - Music or sound trigger playback device controlled real time by player and its method - Google Patents
Music or sound trigger playback device controlled real time by player and its method Download PDFInfo
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- CN101123084A CN101123084A CNA2006101105650A CN200610110565A CN101123084A CN 101123084 A CN101123084 A CN 101123084A CN A2006101105650 A CNA2006101105650 A CN A2006101105650A CN 200610110565 A CN200610110565 A CN 200610110565A CN 101123084 A CN101123084 A CN 101123084A
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Abstract
The invention discloses a triggering replay device and method enabling a player to real-time control music or sound, and the device comprises a triggering device and a control device, and a method of real-time controlling music rhythm and sound effect. The invention is used for musical accompaniment, and the player can real-time control marked music segment for triggering replay in accordance with his performing style, and can handle rhythm or pace of the music. So the rhythm presentation of the player is changed from passive presentation to initiative presentation, which is beneficial for exerting and creating performing skills of the player. When used for sound effect, the player can real-time trigger replay and simultaneous composing of the preset sound segment as required in the scenario, and ensure synchronization of sounds and movements. The invention can be widely used for music accompaniment of singing, instrument performing and dancing, personalized music works and album producing, sound effects of dances, dramas, operas, comic sketches, films and TV plays, and music teaching. The invention overcomes disadvantages of prior producing and replaying music and sound technology solidifying modes, has the functions of rhythm recording and learning, and is characterized by natural and flexible handling method, simple and economical devices and easy application.
Description
Technical field
The present invention relates to making, the playback technology field of music or sound, particularly, be a kind of triggering playback apparatus and the method that can control music or sound by the performer in real time, be particularly useful for the performer and in stage performance, control music rhythm in real time or trigger the playback sound effect.
Background technology
Music or sound that prior art is made can only make it repetition according to the pattern of prior curing during playback, and known playback controls technology is generally background mode, still do not have the technological means that can be controlled music rhythm or sound effect by the performer in real time at present.Yet more following examples illustrate the application demand of this technological means.
For the accompaniment music of singing form such as song,, require the performer must follow accompaniment music and paste and sing because of the curing of its rhythm pattern.But, for example freely prolong sound for the performance of tempo variation
Duration hold, perhaps the drop point of velocity variations melody is in step with etc., being discord of vocal music rhythm appears easily, add anxious state of mind, fortune difference, influence at random such as anxiety, external interference when participating in the cintest that the performer may occur, and the performer is for seeking the rhythm drop point and worry or show factors such as overcautious, thereby influences singing effect.
Accompaniment music for performance forms such as dancings, also because of the curing of its rhythm pattern, the rhythm that requires the performer must follow music is performed, for the dancing of tempo variation, being discord or performing inflexible ill effect of action and rhythm also appears in same reason easily.
The accompaniment music that solidifies rhythm pattern makes the performer can only be in passive position in the rhythm performance, has limited representing and bring into play of act skill to a certain extent, and the while has also fettered the cultivation and the innovation of personalized style.
Existing make, this deficiency of playback accompaniment music technology, become the major obstacle that replaces the on-the-spot accompaniment of band, although it than the latter have that playback repeatedly, artificial uncertain factor are lacked, clear superiority such as rehearsal and performance expense are low.
For stage sound effects such as dancing, modern drama, opera, essays, for example fragment of sound such as shot, stroke, object strikes sound because of the curing of its ordered mode, require the sound man to select, to judge and to operate according to the story of a play or opera and stage business.Yet, the little and action relevance strong sound effect playback for the time interval, inevitable its manually-operated time error, be difficult to guarantee with stage business fully synchronously, usually give the sense of spectators with falseness.
Summary of the invention
The objective of the invention is to: the deficiency that remedies existing making, playback of music and sound techniques, a kind of technological means that can be controlled music or sound by the performer in real time is provided, be used for musical backgrounds such as performance, dancing, the performer can control and control the rhythm or the drop point of music in real time, eliminate ill effects such as rhythm is discord, represent and improve performer's act skill; Be used for sound effects such as stage performance, the performer can control the playback that triggers the predetermined sound segment, eliminates manually-operated time error, guarantees the synchronous of sound and action, reaches stage performance effect true to nature; And be used for association area.
Purpose of the present invention is achieved by following description:
The invention discloses a kind of triggering playback apparatus that can be controlled music or sound by the performer in real time, it comprises:
Sequencer comprises source of sound, audio interface and relevant hardware device, is used to load music or sound go forward side by side edlin, making and playback; And
Cable microphone, wireless microphone and wireless microphone receiver are used for sound import; And
Tone playing equipment: comprise amplifirer and loudspeaker, be used for audio reproduction; And
Sound console: connect cable microphone, wireless microphone receiver, sequencer and tone playing equipment, be used for audio mixing and equilibrium etc.; Its characteristics are, also comprise:
Flip flop equipment has the input element that at least one is similar to mini button or pressure transducer, is handled in real time in performance by the performer, is used to produce the trigger pip that is associated with the performance progress; And
Control device comprises single-chip microcomputer, input interface, output interface and opens/stop control interface, is used to respond trigger pip, the playback of control sequencer.
Wherein, flip flop equipment is connected with the input interface of control device by wire cable or wireless device, and the hardware device that the output interface of control device is relevant with sequencer is connected.
Described equipment, wherein flip flop equipment is attached on the cable microphone, and described input element directly is connected with the input interface of control device by wire cable.
Described equipment, flip flop equipment wherein also comprises a signal encoding circuit, the flip flop equipment that constitutes is attached on the wireless microphone, wherein the modulation circuit of input element, signal encoding circuit and microphone inside is linked in sequence, connect a signal decoding circuit from the frequency-discriminating circuit output lead of wireless microphone receiver, the output terminal of this circuit is connected with the input interface of control device.
Described equipment, the flip flop equipment that wherein has an input element also comprises an address encoding circuit and radio transmitter and emitting antenna, they are linked in sequence, the flip flop equipment that constitutes is attached in relevant stage property, musical instrument, the performer's dress, a plurality of flip flop equipments adopt different separately wireless radio channel, and a wireless receiving circuit, its range of receiving cover whole flip flop equipment transmitting channels, its input end connects an external antenna, and its output terminal is connected with the input interface of control device.
Described equipment and above control device, signal decoding circuit and wireless receiving circuit are combined as a hardware unit, this device has the corresponding input interface of these circuit, corresponding with described flip flop equipment respectively, output interface with control device comprises USB and MIDI, one of them is connected this interface with sequencer related hardware equipment, have a pushbutton switch on this device panel, be connected with the control interface that opens/stop of control device.
Described equipment and above control device, signal decoding circuit and wireless receiving circuit are combined as a circuit-board card, this jig has the corresponding input interface of these circuit, corresponding with described flip flop equipment respectively, the expansion slot of the splicing ear of this card and sequencer related hardware equipment is complementary, comprising the output interface of control device with open/stop being connected of control interface.
The present invention also discloses a kind of method that can be controlled music rhythm by the performer in real time, comprises editor, making and replayed section, is the source with the MIDI of prior art making or the music file of digital audio format, and its step comprises:
1) sequencer loads music file, in it need trigger the scope of control, be marked with and close rhythm point tn on time ruler t, with each tn point is that to cut apart this music be a series of music clip Tn to breakpoint, on track, move each Tn, make and reserve the time enough spacing between them, on other track, select to add transition music clip Tn+ corresponding to relevant music clip Tn afterbody;
2) start sequencer and begin playback of music, the start-up control device enters the trigger pip state of waiting for before being played back to the triggering range of control, the performer handles flip flop equipment or passes through its input element of action triggers, send trigger pip tn ', Tn of each tn ' correspondence, stop control operation during the playback of non-triggering range of control;
3) control device run duration real-time response tn ' sends the relevant controlling instruction to sequencer, comprises mark triggers point and jump location pointer;
4) sequencer is in the process of playback of music, the instruction of real-time response control device relevant controlling, be included in its time scale t and go up each trigger point of real-time mark tn ', position indicator pointer jumps to corresponding rhythm point tn, finish one and trigger the playback task, so circulation finishes until whole music playbacks, stops the operation of sequencer and control device;
5) duration of the relevant music clip Tn of sequencer edit-modify or speed, make its length meet duration from rhythm point tn to trigger point tn+1 ', the modification of its medium velocity comprises velocity tapering, deletion underlined trigger point tn ', replace original music file with this;
6) repeat above-mentioned steps 2), 3), 4), 5), be complementary until the playback of this music and this performer's rendition style.
Wherein, step 1), 5) and 6) when performing at the scene, it is ignored.
Described method, the described triggering range of control of step 1), about rhythm point tn and transition music clip Tn+, according to performer's selection divide, mark and interpolation.
Wherein, the triggering range of control of selection can comprise full song or include only the part period of tempo variation that the rhythm point of selection can be complete bent beginning and each strong beat point; Or relevant phrase, the sound head of moving into one's husband's household upon marriage; Or freely prolong sound
And the sound head of a note behind the climax melody; The transition music clip that selection is added can be eliminated the staccato between the Tn, and its transition nature, music are linked up.
Described method, step 6) further comprises, and moves each Tn and eliminates the time interval between them and delete Tn+, and consequent music file is made on the medium such as CD, can out-of-control playback on prior art and equipment of the present invention.
The invention also discloses a kind of method that can be controlled sound effect by the performer in real time, comprise editor, making and replayed section, the fragment of sound of the digital audio format made from prior art is the source, and its step comprises:
A) use sampling tone color tools to import each fragment of sound,, define different tone color numberings, thus editor's special-purpose bank of composition and being made on the medium such as CD respectively as tone color sample data;
B) each flip flop equipment being set is different geocodings, the predetermined tone color numbering of each geocoding;
C) sequencer imports the special-purpose bank that needs, start-up control device and sequencer, enter respectively and wait for that trigger pip and command status, performer are handled relevant flip flop equipment in real time or by its input element of action triggers, transmission has the trigger pip of geocoding at random;
D) control device real-time response trigger pip sends relevant MIDI data and instruction to sequencer, and data comprise geocoding, and instruction comprises beginning,
E) sequencer real-time response control device MIDI instruction, the tone color of calling predetermined number according to geocoding begins playback, comprising synthesizing the same period of different tone colors, finishes one and triggers the playback task, so circulation finishes until whole playback tasks, stops the operation of sequencer and control device.
Wherein, step a) and b) when performing at the scene, it is ignored.
Adopt equipment provided by the invention, also can realize real-time control: as selected songs, beginning, vocal accompaniment, effect, stop etc. music and the relevant playback state of sound; And the real-time adjustment of relevant playback parameter: as volume, tone, acoustic image, dynamics, reverberation etc., can make up different control function as required, the button of corresponding configuration flip flop equipment and transmission receive the control coding, and concrete enforcement can be with reference to above method, no longer elaboration.
The present invention proposes a kind of triggering playback apparatus and the method that can be controlled music or sound by the performer in real time, compared with prior art, has following good effect and characteristics:
1. remedied existing its rhythm pattern of music making technical cure, can only make it repetition during playback, the performer must follow accompaniment music and paste the deficiency of singing or performing, the invention provides a kind of real-time control music rhythm, particularly can trigger the means that music playback is associated with its performance progress to it by performer's style according to oneself in performance.
Be used to sing the accompaniment atmosphere person and send signal by handling attached to the flip flop equipment on the microphone, not only handle the beginning of accompaniment music, in the triggering range of control of needs, the music clip of control mark triggers playback in real time, thereby control and control the rhythm or the drop point of music, make it to adapt to the random variation that the performer may occur, eliminate cacorhythmic misgivings of vocal music and ill effect, the performer is changed from passive to active in the rhythm performance, even can adapt to performer's performance of extemporaneous play when participating in the cintest, help fully representing and bringing into play performer's performance technical ability.
Be used for the dancing accompaniment, flip flop equipment can reach the good effect that is similar to above-mentioned control, and can make the rhythm of music step on the paces of performer's dancing attached on performer's dress or the stage property.
Be used for the musical background of instrument playing, flip flop equipment also can reach the good effect that is similar to above-mentioned control attached on performer's dress or the musical instrument.
2. further, the present invention possesses the memory and the learning functionality of music rhythm manipulation process, in the rehearsal process, handle the trigger point of each music clip by the record performer, and the duration of the relevant music clip of edit-modify, the rhythm that accompaniment music is progressively learnt and adapted to the performer is handled rule, makes the performer constantly sum up, change and improves the rhythm exhibition skill, and this useful process helps cultivating and innovating performer's personalized rendition style.
The present invention also can be used for the making of individualized music works and special edition, through repeatedly break-in and the works that produce between performer and the accompaniment music, comprise performance, performance, the dancing accompaniment music of making and record synthetic musical works or special edition, have the rendition style and the distinct personalization features of mating with this performer, and can playback on the equipment of prior art.
3. remedy existing sound effect manufacturing technology and solidified its ordered mode, can only artificial selection during playback, judgement and operation, be difficult to guarantee acoustic playback and move synchronous deficiency, the invention provides a kind of real-time control sound effect, particularly can according to the story of a play or opera need by the performer the performance in handle the means that acoustic playback is associated with its performance progress to it.The performer passes through attached to the flip flop equipment on the stage property, trigger predetermined fragment of sound in real time and carry out playback, can eliminate manually-operated time error, and realize that the same period of a plurality of sound effects is synthetic, can guarantee the synchronous of sound and action, reach stage performance effect true to nature.
4. have control mode nature flexible characteristic, the careful observation is not difficult to find, the custom that a lot of singers have finger unconsciously to beat time on microphone when singing; The action of nautch often matches with the rhythm drop point of music, synchronous sounding when the sound effect of stage performance is often handled stage property with the performer, the present invention has utilized these rules, and flip flop equipment is merged mutually with microphone, stage property, musical instrument or performer's dress respectively, makes and controls nature and flexible.
5. have the characteristics that equipment is simple, economic, be easy to use, the equipment of the present invention's design is except that flip flop equipment and control device, and all the other are common apparatus, flip flop equipment simple structure cost economy, control device operation and easy to use.
Description of drawings
Following accompanying drawing can further instruction to the present invention:
Fig. 1: the triggering playback apparatus theory diagram that can control music or sound by the performer in real time
Fig. 2: flip flop equipment principles of construction synoptic diagram
Fig. 3: control device structural representation
Fig. 4: music editor trigger waveform playback figure
Fig. 5: the music rhythm of control device triggers control flow chart
Fig. 6: the sound effect of control device triggers control flow chart
In the drawings: 100------flip flop equipment 110------input element
120------wire cable 130------signal encoding circuit
140------signal decoding circuit 141------signal decoding circuit interface
150------address encoding circuit 160------radio transmitter
161------emitting antenna 170------wireless receiving circuit
The 171------external antenna connects the 172------external antenna
200------control device 210------single-chip microcomputer
220------input interface 221------cable microphone input interface
230------output interface 231------USB interface
232------MIDI meets 240------and opens/stop control interface
250------pushbutton switch 260------splicing ear
300------cable microphone 310------acoustic pickup
320------switch 400------position indicator pointer
Embodiment
Below in conjunction with accompanying drawing preferable embodiment of the present invention is described respectively.
Equipment principle block diagram of the present invention as shown in Figure 1, comprising common apparatus:
One sequencer comprises source of sound, audio interface and relevant hardware device, is used to load music or sound go forward side by side edlin, making and playback; And
Cable microphone, wireless microphone and wireless microphone receiver are used for sound import; And
One tone playing equipment comprises amplifirer and loudspeaker, is used for audio reproduction; And
One sound console connects cable microphone, wireless microphone receiver, sequencer and tone playing equipment, is used for audio mixing and equilibrium etc.;
Be characterized in also comprising specialized equipment:
One control device 200 comprises that single-chip microcomputer 210, input interface 220, output connect 230 and open/stop control interface 240, and pushbutton switch 250, is used to respond trigger pip, the playback of control sequencer.
Wherein, flip flop equipment 100 is connected with the input interface 220 of control device by wire cable or wireless device, and output interface 230 hardware device relevant with sequencer of control device is connected, and its specific embodiments is described below:
Flip flop equipment principles of construction type mainly contains three kinds as shown in Figure 2, wherein the flip flop equipment 100 of Fig. 2 (1) signal is attached on the cable microphone 300, usually the acoustic pickup 310 of cable microphone is connected with sound console by a switch 320 and wire cable, and the input element 110 of flip flop equipment directly is connected with the input interface 220 of control device by wire cable 120.The flip flop equipment 100 of Fig. 2 (2) signal is attached on the wireless microphone, usually wireless microphone inside comprises acoustic pickup 310, amplifier, FM circuit, radio transmitter and antenna, input element 110 is connected with FM circuit wherein by a signal encoding circuit 130, adhere to the control button that has input element 110 on the wireless microphone shell behind the flip flop equipment, connect a signal decoding circuit 140 from the frequency-discriminating circuit output lead 141 of wireless microphone receiver, the output terminal of this circuit connects 220 with the input of control device and is connected.The flip flop equipment 100 of Fig. 2 (3) signal also comprises an address encoding circuit 150 and radio transmitter 160 and emitting antenna 161 except that input element 110, they are linked in sequence, the flip flop equipment that constitutes is attached in relevant stage property, musical instrument or the performer's dress, a plurality of flip flop equipments adopt different separately wireless radio channel, a wireless receiving circuit 170, its range of receiving covers whole flip flop equipment transmitting channels, its input end 171 connects an external antenna 172, and its output terminal is connected with the input interface 220 of control device.The first two plants the rhythm control that flip flop equipment is applicable to accompaniment musics such as performance, and its input element 110 adopts mini button to be advisable; The third flip flop equipment is applicable to the rhythm control of accompaniment musics such as performance, dancing, also be applicable to the triggering control of sound effect, its input element 110 except that mini button, but also adopts pressure sensor as bottom attached to dancing shoe, and similar elements and adhere to object.
The structure type of control device and related hardware mainly contains two kinds as shown in Figure 3, the control device 200 of Fig. 3 (1) signal wherein, signal decoding circuit 140 and wireless receiving circuit 170 are combined as a hardware unit, this device has the corresponding input interface 221 of these circuit, 141 and 171, corresponding with described flip flop equipment respectively, output interface with control device comprises USB interface 231 and midi interface 232, one of them is connected this interface with sequencer related hardware equipment, have a pushbutton switch 250 on this device panel and be preferably with pilot lamp, be connected with the control interface 240 that opens/stop of control device; Control device 200, signal decoding circuit 140 and the wireless receiving circuit 170 of Fig. 3 (2) signal are combined as a circuit-board card, this jig has the corresponding input interface 221,141 and 171 of these circuit, corresponding with described flip flop equipment respectively, the splicing ear 260 of this card is complementary with the expansion slot of sequencer related hardware equipment, comprising the output interface 230 of control device with open/stop being connected of control interface 240.The unitized construction of hardware unit has equipment independence, little, the reliable operation characteristics of phase mutual interference; The unitized construction of circuit-board card has that compact conformation, line and interface are few, the low characteristics of cost.
First Application Example of the present invention is the specific implementation method that the said equipment is used for controlling in real time music rhythm, mainly is applicable to the rhythm control of accompaniment musics such as performance, performance, dancing.
A kind of method that can be controlled music rhythm by the performer in real time comprises editor, making and replayed section, is the source with the MI DI of prior art making or the music file of digital audio format, and its step comprises:
1) sequencer loads music file, in it need trigger the scope of control, is marked with and closes rhythm point t1, t2, t3 ... tn is that to cut apart this music be a series of music clip T1 to breakpoint with each tn point on time ruler t, T2, T3 ... Tn moves each Tn on track, make and reserve the time enough spacing between them, on other track corresponding to relevant music clip Tn afterbody, select to add transition music clip T1+, T2+, T3+ ... Tn+;
This step music editor's waveform is shown in Fig. 4 (1);
2) start sequencer and begin playback of music, the start-up control device enters the trigger pip state of waiting for before being played back to the triggering range of control, the performer handles flip flop equipment or passes through its input element of action triggers, send trigger pip t1 ', t2 ', t3 ' ... tn ', Tn of each tn ' correspondence, stop control operation during the playback of non-triggering range of control;
3) control device run duration real-time response tn ' sends the relevant controlling instruction to sequencer, comprises mark triggers point and jump location pointer;
4) sequencer is in the process of playback of music, the instruction of real-time response control device relevant controlling, be included in its time scale t and go up each trigger point of real-time mark tn ', position indicator pointer jumps to corresponding rhythm point tn, finish one and trigger the playback task, so circulation finishes until whole music playbacks, stops the operation of sequencer and control device;
The waveform of this step mark and triggering playback is also shown in Fig. 4 (1), be played back to t1 ' constantly, sequencer is received the control device instruction, real-time mark t1 ' point on its time scale t, and position indicator pointer 400 jumps to corresponding rhythm point t1, finish one and trigger the playback task, so circulation, as can be seen, the moment of each tn ' arrival, be exactly the moment that the performer wishes to begin this music clip of playback Tn, the redirect of position indicator pointer can make the performer that the music rhythm point is controlled and controlled;
5) duration of the relevant music clip Tn of sequencer edit-modify or speed, make its length meet duration from rhythm point tn to trigger point tn+1 ', the modification of its medium velocity comprises velocity tapering, deletion underlined trigger point tn ', replace original music file with this;
This step music editor's waveform is shown in Fig. 4 (2), and when the replayed section of example T1 music clip did not finish among the figure, the performer just sent trigger pip t2 ', and the performance speed that the performer is described is faster than T1; The playback of T2 music clip finishes, and the performer just sends trigger pip at t3 ' time of delaying time, and illustrates that performer's performance speed is slower than T2, but freely prolongs sound
Situation exception, by modification, make its length meet duration from rhythm point tn to trigger point tn+1 ' to music clip Tn duration, comprise and move corresponding Tn+, can make accompaniment music study and adaptation performer's performance speed.
6) repeat above-mentioned steps 2), 3), 4), 5), be complementary until the playback of this music and this performer's rendition style.
Wherein, step 1), 5) and 6) when performing at the scene, it is ignored.
Described method, the described triggering range of control of step 1), about rhythm point tn and transition music clip Tn+, according to performer's selection divide, mark and interpolation.
Wherein, the triggering range of control of selection can comprise full song or include only the part period of tempo variation that the rhythm point of selection can be complete bent beginning and each strong beat point; Or relevant phrase, the sound head of moving into one's husband's household upon marriage; Or freely prolong sound
And the sound head of a note behind the climax melody; The transition music clip that selection is added can be eliminated the staccato between the Tn, and its transition nature, music are linked up.
Described method, step 6) further comprises, and moves each Tn and eliminates the time interval between them and delete Tn+, and consequent music file is made on the medium such as CD, can out-of-control playback on prior art and equipment of the present invention.
The music rhythm of control device triggers control flow as shown in Figure 5 among this embodiment, this program is by manually starting, trigger pip tn ' is constantly detected in the operation back, if tn ' arrival, just send instruction: mark triggers point, jump location pointer to sequencer, finish one and trigger the playback task, so circulation is until manually stopping its operation.
Second Application Example of the present invention is the specific implementation method that the said equipment is used for controlling in real time sound effect, mainly is applicable to the real-time control of stage sound effects such as dancing, modern drama, opera, essay.
A kind of method that can be controlled sound effect by the performer in real time comprises editor, making and replayed section, and the fragment of sound of the digital audio format made from prior art is the source, and its step comprises:
A) use sampling tone color tools to import each fragment of sound,, define different tone color numberings, thus editor's special-purpose bank of composition and being made on the medium such as CD respectively as tone color sample data;
B) each flip flop equipment being set is different geocodings, the predetermined tone color numbering of each geocoding;
C) sequencer imports the special-purpose bank that needs, start-up control device and sequencer, enter respectively and wait for that trigger pip and command status, performer are handled relevant flip flop equipment in real time or, send trigger pip tn ' at random with geocoding by its input element of action triggers;
D) control device real-time response trigger pip tn ' sends relevant MIDI data and instruction to sequencer, and data comprise geocoding, and instruction comprises beginning,
E) sequencer real-time response control device MIDI instruction, the tone color of calling predetermined number according to geocoding begins playback, comprising synthesizing the same period of different tone colors, finishes one and triggers the playback task, so circulation finishes until whole playback tasks, stops the operation of sequencer and control device.
Wherein, step a) and b) when performing at the scene, it is ignored.
The sound effect of control device triggers control flow as shown in Figure 6 among this embodiment, this program is by manually starting, trigger pip tn ' is constantly detected in the operation back, if tn ' arrival, just send MIDI data and instruction to sequencer, data comprise geocoding, and instruction comprises beginning, finish one and trigger the playback task, so circulation is until manually stopping its operation.
It may be noted that, the equipment of the present invention's design is not limited to the description of the foregoing description, the present invention need not limit the detailed structure of its flip flop equipment, for example, its input element except that mini button or pressure transducer soft-touch control, foot-switch, infrared switch and be convenient to mate the like that adheres to object, it adheres to other performer being convenient to handle equipment or the stage equipment object of object except that microphone, stage property, musical instrument and performer's dress, its concrete structure is looked the architectural feature of adhering to object and is different, therefore, the structure of flip flop equipment is diversified; The present invention also need not limit the detailed step of its method, and for example, the editor of different sequencer, playback and instruction identification exist than big-difference, and therefore the description to its step is exemplary and indicative.But for the professional of association area, above-mentioned similar replacement, variation and application all are conspicuous.
In sum, the present invention has proposed to be controlled in real time by the performer technological means of music or sound first, is specially adapted to control in real time music rhythm or triggers the playback sound effect.The present invention has designed the flip flop equipment that the performer can handle in real time uniquely in performance, and special-purpose control device, creatively will trigger combining, and the playback of music or sound will be associated with performer's performance progress, thereby produce described good effect with playback technology.The present invention can be widely used in singing, the musical background of performance, dancing, and individualized music works and special edition are made, sound effects such as dancing, modern drama, opera, essay, films and television programs, and association area such as music teaching.Its appearance will be played certain impetus to arts of acting such as abundant and prosperity music, dancings.
Claims (10)
1. the triggering playback apparatus that can control music or sound by the performer in real time, it comprises:
Sequencer comprises source of sound, audio interface and relevant hardware device, is used to load music or sound go forward side by side edlin, making and playback; And
Cable microphone, wireless microphone and wireless microphone receiver are used for sound import; And
Tone playing equipment comprises amplifirer and loudspeaker, is used for audio reproduction; And
Sound console connects cable microphone, wireless microphone receiver, sequencer and tone playing equipment, is used for audio mixing and equilibrium; It is characterized in that, also comprise:
Flip flop equipment has the input element that at least one is similar to mini button or pressure transducer, is handled in real time in performance by the performer, is used to produce the trigger pip that is associated with the performance progress; And
Control device comprises single-chip microcomputer, input interface, output interface and opens/stop control interface, is used to respond trigger pip, the playback of control sequencer.
2. equipment according to claim 1 is characterized in that, wherein flip flop equipment is attached on the cable microphone, and described input element directly is connected with the input interface of control device by wire cable.
3. equipment according to claim 1, it is characterized in that, flip flop equipment wherein also comprises a signal encoding circuit, the flip flop equipment that constitutes is attached on the wireless microphone, wherein the modulation circuit of input element, signal encoding circuit and microphone inside is linked in sequence, connect a signal decoding circuit from the frequency-discriminating circuit output lead of wireless microphone receiver, the output terminal of this circuit is connected with the input interface of control device.
4. equipment according to claim 1, it is characterized in that, the flip flop equipment that wherein has an input element also comprises an address encoding circuit and radio transmitter and emitting antenna, they are linked in sequence, the flip flop equipment that constitutes is attached in relevant stage property, musical instrument, the performer's dress, a plurality of flip flop equipments adopt different separately wireless radio channel, a wireless receiving circuit, its range of receiving covers whole flip flop equipment transmitting channels, its input end connects an external antenna, and its output terminal is connected with the input interface of control device.
5. according to claim 1 and 2,3,4 described equipment, it is characterized in that, described control device, signal decoding circuit and wireless receiving circuit are combined as a hardware unit, this device has the corresponding input interface of these circuit, corresponding with described flip flop equipment respectively, output interface with control device comprises USB and MIDI, one of them is connected this interface with sequencer related hardware equipment, have a pushbutton switch on this device panel, be connected with the control interface that opens/stop of control device.
6. according to claim 1 and 2,3,4 described equipment, it is characterized in that, described control device, signal decoding circuit and wireless receiving circuit are combined as a circuit-board card, this jig has the corresponding input interface of these circuit, corresponding with described flip flop equipment respectively, the expansion slot of the splicing ear of this card and sequencer related hardware equipment is complementary, comprising the output interface of control device with open/stop being connected of control interface.
7. the method that can be controlled music rhythm by the performer in real time comprises editor, making and replayed section, is the source with the MIDI of prior art making or the music file of digital audio format, and its step comprises:
1) sequencer loads music file, in it need trigger the scope of control, be marked with and close rhythm point tn on time ruler t, with each tn point is that to cut apart this music be a series of music clip Tn to breakpoint, on track, move each Tn, make and reserve the time enough spacing between them, on other track, select to add transition music clip Tn+ corresponding to relevant music clip Tn afterbody;
2) start sequencer and begin playback of music, the start-up control device enters the trigger pip state of waiting for before being played back to the triggering range of control, the performer handles flip flop equipment or passes through its input element of action triggers, send trigger pip tn ', Tn of each tn ' correspondence, stop control operation during the playback of non-triggering range of control;
3) control device run duration real-time response tn ' sends the relevant controlling instruction to sequencer, comprises mark triggers point and jump location pointer;
4) sequencer is in the process of playback of music, the instruction of real-time response control device relevant controlling, be included in its time scale t and go up each trigger point of real-time mark tn ', position indicator pointer jumps to corresponding rhythm point tn, finish one and trigger the playback task, so circulation finishes until whole music playbacks, stops the operation of sequencer and control device;
5) duration of the relevant music clip Tn of sequencer edit-modify or speed, make its length meet duration from rhythm point tn to trigger point tn+1 ', the modification of its medium velocity comprises velocity tapering, deletion underlined trigger point tn ', replace original music file with this;
6) repeat above-mentioned steps 2), 3), 4), 5), be complementary until the playback of this music and this performer's rendition style.
Wherein, step 1), 5) and 6) when performing at the scene, it is ignored.
8. method according to claim 7 is characterized in that, the described triggering range of control of step 1), about rhythm point tn and transition music clip Tn+, according to performer's selection divide, mark and interpolation.
9. method according to claim 7, it is characterized in that, step 6) further comprises, moving each Tn eliminates the time interval between them and deletes Tn+, consequent music file is made on the media such as CD, can out-of-control playback on prior art and equipment of the present invention.
10. the method that can be controlled sound effect by the performer in real time comprises editor, making and replayed section, and the fragment of sound of the digital audio format made from prior art is the source, and its step comprises:
A) use sampling tone color tools to import each fragment of sound,, define different tone color numberings, thus editor's special-purpose bank of composition and being made on the medium such as CD respectively as tone color sample data;
B) each flip flop equipment being set is different geocodings, the predetermined tone color numbering of each geocoding;
C) sequencer imports the special-purpose bank that needs, start-up control device and sequencer, enter respectively and wait for that trigger pip and command status, performer are handled relevant flip flop equipment in real time or by its input element of action triggers, transmission has the trigger pip of geocoding at random;
D) control device real-time response trigger pip sends relevant MIDI data and instruction to sequencer, and data comprise geocoding, and instruction comprises beginning,
E) sequencer real-time response control device MIDI instruction, the tone color of calling predetermined number according to geocoding begins playback, comprising synthesizing the same period of different tone colors, finishes one and triggers the playback task, so circulation finishes until whole playback tasks, stops the operation of sequencer and control device.
Wherein, step a) and b) when performing at the scene, it is ignored.
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| CNA2006101105650A CN101123084A (en) | 2006-08-09 | 2006-08-09 | Music or sound trigger playback device controlled real time by player and its method |
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| CNA2006101105650A CN101123084A (en) | 2006-08-09 | 2006-08-09 | Music or sound trigger playback device controlled real time by player and its method |
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