經濟部智慧財產局員工消費合作社印製 ^46 8 A7 ---- B7 五、發明說明（1 ) 説明 本發明屬於音樂樂器，更特別者，屬於使用一共鳴板例 如一鋼琴，及/或具有例如一吉他，小提琴及類似共鳴箱 之弦線音樂樂器。 一弦線音樂樂器俱有受弦之振動在普通木製，共鳴板， 及共鳴板四週外空氣之音波中造成機械振動，由板之激勵 而產生一聲音之輸出。 W090/03025説明受驅動之琴之共鳴板之電子琴。鍵之移 動可予以測得且在一共鳴箱内相同之聲音被激勵。規範説 明除電氣激勵處不包括通過利用線來激勵共鳴箱之機械機 構之可能。 其他產生聲骨之方法多爲已知者，熟知者爲慣常之圓錐 形，活塞式，其中由激勵器來驅動—圓錐體而產生聲音之 揚聲器。 切聲器爲一代替之形式，爲運用使用彎形波來產生聲者 ’具有甚多之優點。此種盤形揚聲器説明於W〇97/〇9842， 可包括於電子音樂樂器之範圍内。如W〇97/〇9857所述説， 說明此種揚聲器在一數位鋼琴中之使用。 無論如何，上述文件，即未説明在演奏之聲音樂器電氣 調整之方式亦未提供通過樂器將外加之聲音至聲音上。 如果需要調整-音樂樂器之音色品質，正常情況必需提 供一拾音器來獲取當在演秦中之音樂樂器聲音，及然及由 拾音器經一處理器將電氣信號輸出透出。處理器加入例如 反射及延遲之效果。無論如何以及處理之電子聲音必需經 -4 · 本纸張又度適罔中同國家標準（CNS)A4規格（210 X 297公爱） I I I I I I I--— I I ----" 1 1 I ί ----I i I I p 1 (請先閱讀背面之注意事項再填寫本頁) 466468 A7 經-部智慧时產局員工消費合作社印製 五、發明說明（2 ) 耳機或揚聲器加以所取。卜 此種知飾又聲音並非由樂器本影 所產生。 | 故此處有-種將修飾之聲音直接由一樂器輸出 需求。 按照發明之—方面，提供一音樂樂器包含 最少一弦線該弦線受振盪而產生聲音； 一轉能器用於從樂器檢出電氣信號； 一處理器用於處理電氣信號； 一共鳴板；及 在共鳴板上之-激磁器用於將處理後之電氣信號激勵共 鳴板而產生一聲音之輸出。 使用按妝發明（晋樂樂器一慣常演奏之音樂樂器之輸出 可如肩奏一棒加以調整。而產生例如回音或延遲之效果。 樂器亦可用來增加樂器之音量而不需加重其演奏，此點 用於例如自然弦線和聲之微弱差別演奏是很有用的， 按照發明之技術，如一中空體樂器之聲音樂器，可將處 理器放置於本體内，如此可免除爲所取處理之合併聲音外 ^放大器-揚聲器之冑要。如果將回聲加至回_號，則 术器可產生一與其大小不相稱之聲音。處理器已可在市場 取得，JL配有不同之排列及不同之效果，當其輸出經樂器 共鳴板饋送時，這些能產生極爲不同之聲音。 以上所述之技術可產生新的及原來的聲音。 音樂家常常希望由其他音樂家伴同演奏音樂。無論如何 ，爲了聽到其他聲音信號需要外加之揚聲器或耳機。交替 -5- 本Ά丐办阀國家標準（CNS)a4規格（21〇χ 297公釐） .I Μ----一·---- ^---------^ Ί ί請先閱讀背面之注意事項再填寫本頁) 46 646 8 A„ A/ ---------- 五、發明說明（3 ) 的’有些人當演奏發展成一時間之感覺時，希望聽到鼓聲 ，節拍器拍擊聲》 故再次外加之設置實屬需要。此種產生之外加聲音之設 置與由樂器所產生者爲完全相互分離者。 按照發明之第二方式，所提供之音樂樂器包含 一共鳴板； 至少一弦線，弦線在由音樂樂器演奏時能有機械振動之 能力。 一機械之耦合機械耦合至至少一弦線之共振板上，使得 弦線之振動耦合至共振板而產生一聲音之輸出。 一輸入信號連接器用於輸入一輸入信號至音樂樂器，及 一安裝在共鳴板上之激勵器並耦合至輸入信號連接器未 激勵共鳴板而產生與加至輸入信號連接器信號相同之聲音。 使得共鳴板受激勵器及弦線之振動同時被激勵而產生— 合併之輸出聲音信號。 當樂器演奏時樂器例如演奏之伴秦音軌可經激勵器經自 己之樂器產生此種外加之聲音。經常’由音樂產生之振動 有經本體之感覺，此可協助演奏者有音樂近於本身之感覺 。此亦可協助有一節拍器打拍聲押韻之感覺。 一些按鍵式電予器之方式中’可提供/選用外加之聲音 或樂器線或經例如一 midi適當之介面來預先程式之，此種 動作备在聲音邵分有或無加強演奏以演奏主調時，能有再 產生之伴秦音軌。此種全面的清楚之概念可提無限創意音 樂之可能。 -6 - 本纸度適用中0國家標準（CNS)A4規格（210x297公釐） ί靖先閱讀背面之注意事項再填寫本頁) 、裝----^----I訂---------線 經濟部智慧財產局員工消費合作社印製 A7 46 646 8 _________B7 五、發明說明（4 ) 音樂樂器具有至少一弦線以撥琴或弓弧琴方式產生聲音 之弦樂器。此處使用之弦樂器按狹意概念不包括其中之弦 被撞擊敲打之鋼琴。 按照任一方面之發明，激勵器可能安接於本體上以便送 到最大或所需之典型激勵器強度所需之聲音時特性或如 WO97/09842所説明之品質。此可能爲一多個之激勵器。 轉能器可置於近於弦線，以便將由一弦線之音樂樂器來 之原發機械/聲音之信號直接處理及經激勵器饋回至樂器 之共鳴板，使得一補充之信號沿原發之信號上得以聽到。 一般趨向爲，例如一弦線樂器對樂器信號之處理，可使用 例如尤許利用樂器之共鳴板表邊之工具來再產生處理之效 果。對一樂器放大器同時所到被處理之信號之需要是可以 避免的。 樂器之弦線之機械振動可直接檢出且由一轉能器轉換至 一電氣信號。 經由回饋信號送至樂器之共鳴板第二信號將呈現在樂器 之聲音輸出上。其蛣果爲’補充信號將視之爲由樂器本體 或共鳴板如原音之相同著色音符。 激磁器可爲所陳述於W097/09842之一般類。對於激勵器 之驅動可由試驗及/或摸擬來決定。 可由單一轉能器提供激勵器及轉能器之動能：如以下之 討論回饋亦可予以減低。此可允許聲音有較準確之演奏。 當樂器在演奏中，此聲音可依一合併之轉能器及動作如一 轉能器之激勵器來綠音。稍後’相同之振動經相同之合併 — — — — — Ι1ΙΪΙ1. I ---I- I I —i ^ r I t 1 -----ί (請先閱讀背面之注意事項再填寫本頁)Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ 46 8 A7 ---- B7 V. Description of the invention (1) The invention belongs to a musical instrument, more specifically, to the use of a soundboard such as a piano, and / or For example, a guitar, violin, and string-like musical instruments like a resonance box. A stringed musical instrument has the vibration of the string, which causes mechanical vibration in the sound waves of ordinary wood, the sound board, and the air around the sound board. The sound of the board generates an acoustic output. W090 / 03025 describes the keyboard of the driven piano's soundboard. Key movements can be measured and the same sound is excited in a resonance box. The specification states that the possibility of stimulating the mechanical mechanism of the resonance box through the use of wires is not included except for the electrical excitation. Other methods of sound bone generation are known, and the well-known ones are the conventional cone-shaped, piston-type, in which a cone-shaped speaker is driven by an exciter. The sound cutter is an alternative form, and has many advantages for the use of curved waves to generate sound. This type of disc speaker is described in WO97 / 〇9842 and can be included in the scope of electronic musical instruments. As stated in WO97 / 〇9857, it illustrates the use of such speakers in a digital piano. In any case, the above-mentioned document does not describe the electrical adjustment method of the sound instrument being played, nor does it provide additional sound to the sound through the instrument. If you need to adjust the sound quality of the musical instrument, a pickup must be provided to obtain the sound of the musical instrument while playing Qinzhong, and the pickup will output the electrical signal through a processor. The processor adds effects such as reflection and delay. In any case and the electronic sound processed must be -4 · This paper is moderately in line with the national standard (CNS) A4 specification (210 X 297 public love) IIIIII I --- II ---- " 1 1 I ί ---- I i II p 1 (Please read the precautions on the back before filling this page) 466468 A7 Printed by the Ministry of Economics and Labor Bureau Consumer Cooperatives V. Description of Invention (2) Headphones or speakers . Bu Such sounds and sounds are not produced by the instrument's umbral. So there is a need to output the modified sound directly from an instrument. According to an aspect of the invention, there is provided a musical instrument including at least one string which is oscillated to produce sound; a transducer for detecting electrical signals from the instrument; a processor for processing electrical signals; a soundboard; and The exciter on the sound board is used to excite the processed electrical signal to the sound board to produce a sound output. Using the invention of makeup (Jinle instruments—the output of a musical instrument that is habitually played can be adjusted as a shoulder. It produces effects such as echo or delay. The instrument can also be used to increase the volume of the instrument without increasing its performance. The points are useful for playing faint differences such as natural string chords. According to the inventive technology, a sound instrument such as a hollow body instrument can be placed in the body, so that the combined sound for the processed processing can be eliminated. ^ Amplifier-speaker essentials. If echo is added to echo_, the instrument can produce a sound that is not commensurate with its size. The processor is already available in the market, JL is equipped with different arrangements and different effects These can produce extremely different sounds when their outputs are fed through the instrument's soundboard. The techniques described above can produce new and original sounds. Musicians often want to play music with other musicians. In any case, in order to hear other The sound signal requires additional speakers or headphones. Alternate-5- This national standard (CNS) a4 specification (21〇χ 297 mm) .I ---- 一 · ---- ^ --------- ^ Ί ί Please read the notes on the back before filling in this page) 46 646 8 A „A / -------- -V. Description of the invention (3) "Some people want to hear drum sounds and metronome tap sounds when playing develops into a feeling of time." Therefore, the additional setting is really needed. This kind of setting in addition to sound According to the second aspect of the invention, the provided musical instrument includes a soundboard; at least one string, and the string has the ability to mechanically vibrate when played by the musical instrument. Mechanical coupling Mechanically coupled to at least one chord line on the resonance plate, so that the vibration of the chord line is coupled to the resonance plate to produce a sound output. An input signal connector is used to input an input signal to a musical instrument, and is installed on the resonance The exciter on the board is coupled to the input signal connector. The sound board is not excited and generates the same sound as the signal applied to the input signal connector. The sound board is excited by the vibration of the exciter and the string at the same time-the combined output Sound signal When playing a musical instrument, for example, the accompanying Qin sound track can generate this additional sound through its own instrument through the exciter. Often, the vibration generated by music has the feeling of the body, which can help the player feel that the music is closer to itself. . This can also help to feel the rhythm of the beat of a metronome. Some of the button-type electric devices can provide / select additional sound or instrument lines or pre-programmed through a suitable interface such as a midi. Actions can be reproduced when the sound is played with or without enhanced performance to play the key. This comprehensive and clear concept can raise the possibility of unlimited creative music. -6-This paper is suitable for 0 National Standard (CNS) A4 Specification (210x297 mm) 靖 Jing first read the precautions on the back before filling out this page), install ---- ^ ---- I order --------- Ministry of Economic Affairs Printed by the Intellectual Property Bureau employee consumer cooperative A7 46 646 8 _________B7 V. Description of the invention (4) Musical instruments have at least one string of stringed instruments that produce sound in the manner of a plucked or bowed piano. The string instruments used here do not include pianos in which the strings are struck by a narrow concept. According to the invention of any aspect, the exciter may be attached to the body so as to deliver the maximum or required typical sound intensity required by the exciter, or the quality as described in WO97 / 09842. This may be one or more exciters. The transducer can be placed close to the string, in order to directly process the original mechanical / sound signal from a stringed musical instrument and feed it back to the instrument's resonance board via an exciter, so that a supplementary signal runs along the original The signal was heard. The general trend is that, for example, the processing of a musical instrument signal by a stringed instrument can be reproduced by using, for example, a tool that particularly utilizes the sound board's edge. The need for a signal to be processed by an instrument amplifier at the same time can be avoided. The mechanical vibration of the strings of the instrument can be detected directly and converted from an transducer to an electrical signal. The second signal sent to the soundboard of the instrument via the feedback signal will be presented on the sound output of the instrument. The result is a 'supplementary signal' that will be treated as the same colored note by the instrument body or soundboard as the original sound. The exciter may be of the general class stated in W097 / 09842. The actuation of the actuator can be determined by trial and / or simulation. The kinetic energy of the exciter and the transducer can be provided by a single transducer: the feedback can be reduced as discussed below. This allows the sound to be played more accurately. When the instrument is playing, this sound can be greened according to a combined transducer and an action such as a transducer's exciter. Later ‘same vibration is merged by the same — — — — — Ι1ΙΪΙ1. I --- I- I I —i ^ r I t 1 ----- ί (Please read the precautions on the back before filling this page)
iL-e智丛財產汾員工湞費合作社印S 適用中® <CNS)A4 規格 <210 X 297 公爱） A7iL-e Intellectual Property Co., Ltd. Employees' Fees Cooperative Cooperatives S Applicable® < CNS) A4 Specification < 210 X 297 Public Love) A7
466468 之轉能器/激勵器演奏回去而準確的將樂器演奏聲音再予 產生。 轉能器可爲一磁力檢出器，此種檢出器僅檢出振動弦之 振動而非共鳴板上之聲音之優點。此亦能減低另外引起之 回馈效果。 此意弦線必需由鐵磁性例如鋼材料製成。將此應用聲音 之吉他上，問題所在爲當僅三個最薄之弦由鋼材料所建造 時，三個最薄之弦一般由銅線繞沿尼龍心外繞而組成，較 薄之弦則必需包括一鐵磁性材料加以改進。 對於所有由鋼材料來製成之弦通常便於磁力之檢出。無 論如何，對某些樂器言全部爲鋼材料是無法應用的。對— 吉他，弦（上邵可能爲鋼而下部頻率之弦可能較之一般鋼 材料等僅爲繞以鋼材料帶。 代替或增加之處理爲在信號上可能加上連續之音調偏移 (顫音）。相當於一代替之減低回饋之方式。顫音或可在 原度頻率之正負百分之一之間。 在數位區域中之利用代替法或增加之一演奏法來減少回 饋之共振。對回饋信號予以剪裁來限制回饋不致遭受之一 預先決定之値。 按照發明，设置亦可提供具有適當之當地之Hi _ F丨再生 例如在一小提琴之情形，—全範圍之激勵器置於小提琴 之可利用用做最佳振動檢出之一預先決定之位置本體上。 當小提琴家演奏一樂曲時，按照慣常之方式輪出加以放大 及綠音。當在演奏時，則小提琴最好在空中置於相同高度 -8- 本纸張义度这用中國國家標準（CNS)A4規彳各（21〇 X 297公) f靖先閱讀背面之注意事項再填寫本頁)The transducer / exciter of 466468 played back to accurately reproduce the instrument playing sound. The transducer can be a magnetic detector, which has the advantage of detecting only the vibration of the vibrating string and not the sound on the soundboard. This can also reduce the feedback effect caused in addition. This sine wave must be made of a ferromagnetic material such as steel. The problem with this applied acoustic guitar is that when only three of the thinnest strings are made of steel, the three thinnest strings are generally composed of copper wire wound around a nylon core, and thinner strings It must be improved by including a ferromagnetic material. For all chords made of steel, magnetic detection is usually easier. In any case, it is impossible to apply all steel materials to certain instruments. Right—guitar, strings (upper Shao may be steel and lower frequency chords may be wrapped around a band of steel material compared to ordinary steel materials, etc.) Instead of or in addition to the processing may add a continuous pitch shift (vibrato) to the signal ). It is equivalent to a method of reducing feedback. Vibrato may be between plus and minus one percent of the original frequency. In the digital area, use the substitution method or increase one to reduce the resonance of the feedback. For the feedback signal It is tailored to limit feedback without suffering a predetermined decision. According to the invention, the setup can also provide appropriate local Hi_F 丨 regeneration, such as in the case of a violin,-a full range of exciters placed in the violin can be used Used as one of the best positions for the best vibration detection. When a violinist plays a piece of music, turn it out in the usual way to zoom in and green. When playing, the violin is best to be placed in the same air in the air. Height-8- This paper uses the Chinese National Standards (CNS) A4 regulations (21 × X 297). Please read the notes on the back before filling this page.)
* I I I ---------線 經濟郃智慧財產局員工消費合作社印製 A7 4 6 646 8 五、發明說明（6 之位置，及經由相同之激勵器將信號演奏回去，此將產生 一非常近於原來演奏之樂曲之聲音。 另外-例爲，-鋼琴可配備有利用激勵器如同機械·電 氣轉能器來做成之多個之音轨錄音1於本體之内部激勵之 配置H鋼琴較之被放置原來相同尺寸之激磁器可以 做成較少之尺，可以用來將錄音加以重放。此一方法可在 最佳選擇時配合一如原音之相同之著色音符，音質，及聲 波傳送特性。 如此，按照發明之音樂樂器由於原音之振動及聲音之發 射特性被響起在演奏一錄有自己之聲音時，具有超高之， 實地的及忠實度之能力。在起始模式中，該樂器本體將如 是的被激勵，當然，並不適合於其他聲音之再生。 在此一樂器自己用於提升信號部分使聲頻-再生之一設 吐運轉模式中，此一美質進一步提升了樂器及使之獲得此 —結果。 處理器包含一微處理器，情況如即使是使用者對回饋極 限可調整及加以監視，例如對微處理器以適當之軟體程式 感測及控制回路加以配置，藉由增益減低頻率偏移及/或 延％技術來控制動態範圍。此一方式使用者/音樂家，對 於菜種不必考慮由於對—成迴路之轉能器再生鏈路傳入所 W發之過多之正向增益。 微處理器更方便的可協同或控制信號處理部門來提供設 置之範園對例如延遲’不同類別之振動，”邊緣"，回聲和 音増殖，次和音之產生（當使用一低範圍揚聲器時後者延 f請先閱讀背面之注意事項再填寫本頁) I * I--^ i — ΙΓ 訂- If------ 經濟部智慧^產局8工消費合作社印製 4 6 646 8 A7 ^ . . --____B7 _ 五、發明說明（7 ) 低頻率之狀態仍屬有用），由心理·聲音上相關和音合成之 低音提升。 對優雅之過載特性配合以外加之軟體裁剪，有計刻的將 聲音品質控制於運作限度内，特點爲例入加入頻率塑造， 及移色音調。 微處理器之控制可經樂器之本體—方便之現場硬體接線 控制盤或一腳踏控制單元由—接線之介面，或無線電或光 纖耦合及/或完成之。 對於再生或對於一錄製一單純或混合之電氣信號，可使 用一電氣輸出。此輸出包括用於以高之複製及/或在—般 ’ί貝常之即非-樂器爲基礎之揚聲器再生之轉能器檢出信號 部分。 當並不需要使樂器以演奏的太強爲目的時，在事實上再 振動及外加之音量之效果具有增加聲音及硬加於聽音之效 果。 對最佳之效果言，所需要者爲適當之電力，由於激勵器 及發射效率伴奏及一般需要之音量，即，額定電力之1至 丨〇瓦特之間。在某些應用上可使用内置之電池來供給樂器 之電力》 本發明概念上創造一新的音樂樂器，可包括或不包括外 加之自有電力或當地供電之共振盤或活塞圓錐型之揚聲器 '最好配有可拆除之底盤，如此不致不當的限制了樂器之 自由自然振動。 可按裝一圓錐形揚聲器來增加樂器之低範圍頻率並且與 -10- 本纸張尺度適用中固國家標準（CNS)A4規格（210 X 297公爱） C請先W讀背面之注意事項再填寫本頁) 裝--------ί訂---------線 經濟部智慧財產局員工消費合作社印製 经^部智^財產局員工消費合作社印製 46646 8 A7 ' ___B7 五、發明說明（8 ) 内部包封體及與共鳴板出氣孔連合一起工作，及知之聲音 孔具有一赫姆毫茲之共振，此一方式提供較大頻率範圍及 效率。 爲了對發明有較佳之了解，將對特指之具體實施例配合 所附之圖面以舉例之方式加以説明之。 圖1，爲按照發明一吉他之圖解圖， 圖2’示出圖1中吉他之頂視圖， 圖3 ’爲用於圖1之吉他中電路之電路圖解， 圖4，示出使用圖〗之吉他來演奏一伴奏音軌之圖解。 —吉他（1)具有工作如一共鳴板之一本體（3), 一頸（巧及 固定於一橋（9)與頸之一端（11)之間之一多個弦線（7)。如一 般之吉他本體（3)限定有一聲音孔（丨3)。 在傳統元件之外，近於弦之本體上附有弦線移動檢出轉 能器（2丨）。由於移動檢出（21)安裝於本體上檢出本體之振 動亦檢出弦線之移動。 一處理器（23)提供於本體内並以一電氣連接器（25)電氣連 接至移動檢出器（21)。由於適當之處理器可在市場上取得 此處不再近一步加以説明=> 一控制盤（27)電氣連接至處理器（23)並安裝於吉他本體之 面上3控制盤上有控制處理器之控制設備a 一個‘丨W性之激勵器（29)安裝於吉他之本體（3)上；激勵器 4市場上可取得之一般使用用於激勵分配模式共振彎曲波 揚聲器之激勵器。 板制盤（27)及慣性激勵器（29)以電氣連接器（乃）連接至處 -11 - 本纸張玟度適用办國囤家標準（CNS)A4規格（210 X 297公釐） ------- ----- I * ---^ I — 訂---------I (請先間讀背面之注意事項再填寫本頁) 距橋架（9) 10至20公分之處 Α7 Β7 五、發明說明（9 ) 理器23。 一揚聲器（31)安裝於本體（3)之背板上。 在本體上之一共用之連接器（35)提供信號之輸入及輸出 ，及連接至一電纜（33)，該電纜提供電力之輪入及信號之 輸入及至吉他（1)之輸出信號。 圖2示出一吉他橋架（9)附近顯示安裝有二敎勵器之正面 圖。激勵器最佳位置之獲得爲在吉他上橋架至頭部間外側 進行之程序顯示於圖3,樂器弦線之振動由樂器本體來 <機械信號由移動檢出轉能器（21)予以檢出於處理器（^) 處理。然後此信號藉由激勵器（29)回饋至樂器本體⑺產生 増大效果。 背面之揚聲器（3〗）可增加吉他之低頻範圍。 圖4顯示吉他之另—使用之圖解，稱之謂演奏伴奏音軌 或伴奏°彳帛《常希望通常由-使用揚Φ器或耳機之音體 聲音系統沿一伴奏音軌來演奏。 —般爲C，D·播放器之音源（41)連接至放大器（43)，此一 =式經電缓（33)傳送-信號至樂器本體(3)經由激勵器㈣來 必勵共鳴板產生一聲音之輸出。此將伴奏音軌聲音與樂器 輸整合3 ^ ° 在用此方式已經測試得出合理之聲音再生可至—令人 :驚（低頻率。無論如何，由音樂產生之振動有經由本體 產生之感覺。此一情形可協助演奏者有臨場之剌激感。 鼓聲器，或節拍器連接於音源上。可使演奏者依時間 -12- ----------J i 裝·！ l· I ί-I t---------^ 1 (請先閱讀背面之注意事項再填寫本頁) 濟 部 智 慧 財 產 局 消 費 合 作 杜 印 η 4 6 6 4 6 8 A7 _B7五、發明說明（1〇) 演練來演奏。 雖然所説明之具體實施例爲一吉他，但發明可應用任何 具有弦線之例如一鋼琴或小提琴之樂器上。外加之揚聲器 (31)及電纜（33)在某些應用上不需要時可以取消。 -------- ---i *---,---r 訂---------1 (請先閱讀背面之注意事項再填寫本頁) ^-->1?^財產局員工消費合作社印絮 -13 - 本纸ms用中a國家標準（CNS)A4規格(210^29?" )* III --------- Printed by the Consumer Economy Cooperative of the Bureau of Economics and Intellectual Property Bureau A7 4 6 646 8 V. Description of the invention (6 position, and playing the signal back through the same exciter, this will produce A sound very close to the original performance. In addition-for example,-the piano can be equipped with multiple track recordings made using exciters like mechanical and electrical transducers. The piano can be made smaller than an exciter of the same size, which can be used to replay the recording. This method can be used in the best choice with the same colored notes, sound quality, and Acoustic wave transmission characteristics. In this way, the musical instrument according to the invention is sounded due to the vibration of the original sound and the emission characteristics of the sound. When playing a recorded sound, it has the ability to be extremely high, solid and faithful. In the initial mode The instrument body will be excited as it is, of course, it is not suitable for the reproduction of other sounds. In this instrument itself is used to boost the signal part to set one of the audio-regeneration operation modes, this The beauty further enhances the instrument and enables it to achieve this result. The processor includes a microprocessor, such as the user can adjust and monitor the feedback limit, for example, the microprocessor senses and The control loop is configured, and the dynamic range is controlled by gain reduction frequency offset and / or delay% technology. In this way, the user / musician does not need to consider the variety of dishes due to the in-loop converter regeneration link incoming Excessive forward gain is generated. The microprocessor can more easily cooperate with or control the signal processing department to provide settings such as delaying 'different types of vibration,' 'edges', echoes and sounds, and subharmonic sounds. Generated (when using a low-range speaker, the latter delay f, please read the precautions on the back before filling out this page) I * I-^ i — ΙΓ Order-If ------ Ministry of Economic Affairs ^ Industry Bureau 8 workers Printed by the Consumer Cooperative 4 6 646 8 A7 ^.. --____ B7 _ V. Description of the invention (7) The low-frequency state is still useful), boosted by psychological and sound correlation and synthesizing the bass. Overload of elegance The combination of features and software cutting can be used to control the sound quality within the operational limits. Features include frequency shaping and color shifting. For example, the microprocessor can be controlled by the instrument's body-convenient field hardware wiring. The control panel or a foot control unit consists of a wiring interface, or radio or fiber optic coupling and / or completion. An electrical output can be used for reproduction or for recording a simple or mixed electrical signal. This output includes The transducer detects the signal part based on the high reproduction and / or the general regeneration of the speaker based on the non-instrument. When it is not necessary to make the instrument perform too strong, The effect of re-vibrating and adding volume has the effect of increasing the sound and hardening the listening. For best results, what is needed is appropriate power, due to the accompaniment of the exciter and the emission efficiency and the generally required volume, that is, between 1 and 丨 0 watts of rated power. In some applications, the built-in battery can be used to power the instrument. "The present invention conceptually creates a new musical instrument, which may or may not include a resonance disk or a piston cone speaker with its own power or local power supply. It is better to have a removable chassis, so as not to unduly restrict the free natural vibration of the instrument. A cone-shaped speaker can be installed to increase the low range frequency of the instrument and it is compatible with -10- this paper size applies to the National Solid Standard (CNS) A4 specification (210 X 297 public love). C Please read the precautions on the back first (Fill in this page) Pack -------- ί Order --------- Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ Printed by the Ministry of Intellectual Property Bureau ’s Consumer Cooperatives 46646 8 A7 '___B7 V. Description of the invention (8) The inner envelope body works in conjunction with the vent hole of the sound board, and the sound hole has a resonance of one hertz, which provides a larger frequency range and efficiency. In order to have a better understanding of the invention, specific embodiments will be described by way of example in conjunction with the accompanying drawings. FIG. 1 is a schematic diagram of a guitar according to the invention, FIG. 2 ′ shows a top view of the guitar in FIG. 1, and FIG. 3 ′ is a circuit diagram for a circuit in the guitar of FIG. 1, and FIG. 4 shows a usage diagram. Illustration of a guitar playing an accompaniment track. —The guitar (1) has a body (3) that works like a soundboard, and a neck (which is cleverly fixed to a string (7) between a bridge (9) and one end (11) of the neck. As usual The guitar body (3) defines a sound hole (丨 3). In addition to the traditional components, the string-like movement detection transducer (2 丨) is attached to the body near the string. Because the movement detection (21) is installed on the The vibration of the body is detected on the body and the movement of the strings is also detected. A processor (23) is provided in the body and is electrically connected to the mobile detector (21) by an electrical connector (25). Due to the appropriate processor Available on the market. Here is no further explanation. => A control panel (27) is electrically connected to the processor (23) and is installed on the surface of the guitar body. 3 Control equipment with a control processor on the control panel a A 'W-type exciter (29) is mounted on the body (3) of the guitar; the exciter 4 is generally available on the market and is generally used to excite the distribution mode resonance bending wave speaker. Plate plate (27) And inertial exciter (29) are connected with electrical connector (yes) everywhere-This paper is suitable Country Store Standard (CNS) A4 (210 X 297 mm) ------- ----- I * --- ^ I — Order --------- I (Please Read the notes on the back first and then fill out this page) 10 to 20 cm away from the bridge (9) A7 B7 V. Description of the invention (9) Controller 23. A speaker (31) is installed on the back plate of the body (3) A common connector (35) on the body provides signal input and output, and is connected to a cable (33), which provides the input of power and signals and the output signal to the guitar (1). Figure 2 shows a front view of a guitar bridge (9) with two exciters installed. The optimal position of the exciter is obtained from the bridge on the guitar to the outside of the head. The procedure is shown in Figure 3. The vibration from the instrument body < the mechanical signal is detected by the mobile detection transducer (21) and processed by the processor (^). Then this signal is fed back to the instrument body by the exciter (29) to produce a great effect. The speaker (3) on the back can increase the low frequency range of the guitar. Figure 4 shows the other of the guitar-a diagram of the use, which is called playing the accompaniment track or the accompaniment.彳 帛 ° 彳 帛 I often want to play along with an accompaniment track using a stereo sound system using speakers or headphones.-Generally C, D. The player's sound source (41) is connected to the amplifier (43), This = type is transmitted via the electric delay (33) to the instrument body (3). The sound is output from the sounding board through the exciter ㈣. This integrates the sound of the accompaniment track and the instrument input 3 ^ ° The method has been tested to find that reasonable sound reproduction can be reached-surprising: low frequency. In any case, the vibration generated by music has a feeling generated by the body. This situation can help the player to have a sense of excitement on the scene. Drums, or metronome, are connected to the sound source. Allows the player to install -12- ---------- J i in time! l · I ί-I t --------- ^ 1 (Please read the notes on the back before filling in this page) Consumer Cooperation of the Ministry of Economic Affairs of the Ministry of Economic Affairs Du Yin η 4 6 6 4 6 8 A7 _B7 2. Description of the invention (10) Exercises to perform. Although the specific embodiment illustrated is a guitar, the invention can be applied to any musical instrument having a string such as a piano or violin. In addition, the speaker (31) and cable (33) can be cancelled when it is not needed in some applications. -------- --- i * ---, --- r Order --------- 1 (Please read the notes on the back before filling this page) ^-> 1? ^ Property Bureau Staff Consumer Cooperative Cooperative Print-13-National Standard (CNS) A4 Specification for Paper Use (210 ^ 29? &Quot;)