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clearfix"><h1>廣東上海華星鋼琴家用鋼琴歡迎咨詢(xún) 上海華新樂(lè)器供應(yīng)</h1><div id="fsz7lcb" class="proBig"><div id="3b2f8vx" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/huaxinyueqi/637406031014742632/1372741.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="s3q9xpb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/huaxinyueqi/637406031014742632/1372741.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8iwfwnu" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>廣東上海華星鋼琴家用鋼琴,鋼琴</p><p><span>***更新：</span>2020-11-27 00:26:45</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="fn2mjvs" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海華新樂(lè)器有限公司</a></p><p><span>聯(lián)系人：</span>趙振</p><p><span>郵箱: </span>2880182999@QQ.com</p><p><span>電話(huà): </span>15315436057</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>https://huaxing.jd.com</p><p><span>手機(jī): </span>021-58798686</p><p><span>地址: </span>沈梅路600號(hào)C棟</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="rlflczl" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="x3rgxo3" class="box"><p><p style="text-indent:25px">幾種常見(jiàn)伴奏類(lèi)型的應(yīng)用：低音加和弦的應(yīng)用指彈奏時(shí)先彈奏和弦的根音，再?gòu)椬嘀鶢詈拖?，廣東上海華星鋼琴家用鋼琴。這種伴奏形式注重突出根音的和聲屬性，同時(shí)也增加了聲部的層次感，廣東上海華星鋼琴家用鋼琴。這種伴奏類(lèi)型伴奏音響效果豐滿(mǎn)，可以增加樂(lè)曲的氣勢(shì)，適合用于氣勢(shì)恢宏的樂(lè)曲，如《歌唱祖國(guó)》《國(guó)歌》等。伴奏類(lèi)型是選用以八度低音加柱式和弦的形式，即運(yùn)用了柱式和弦節(jié)奏感強(qiáng)烈的特點(diǎn)，又加入八度低音，讓節(jié)奏變得松緊有弛。雖然低音聲部只有一個(gè)音或者一對(duì)八度音，但對(duì)確定和聲的音響與功能起決定性的作用，當(dāng)?shù)鸵袈暡勘３趾拖业母?，上方的聲部不論在什么音區(qū)都是原位和弦。而整個(gè)節(jié)拍的重音又是落在低音上，這樣可以分為以下兩種情況：靠前種：在四二拍子或者四四拍子的樂(lè)曲中，比起單純的柱式和弦，伴奏音響效果更加豐滿(mǎn)，增加了樂(lè)曲的氣勢(shì)。以《我們走在大路上》為例，廣東上海華星鋼琴家用鋼琴，歌曲的旋律緊密結(jié)合了當(dāng)時(shí)的時(shí)代特征，反映出社會(huì)主義的蓬勃發(fā)展。以贊頌性的主歌和進(jìn)行曲形式的副歌組成，歌詞朗朗上口、通俗易懂。第二種：在四三拍子或者八三拍子的樂(lè)曲中，低音突出，特別具有舞曲的風(fēng)格。在一般干燥的氣候下，鋼琴自身有足夠的水分來(lái)防止干燥產(chǎn)生的問(wèn)題但若空氣過(guò)于干燥。廣東上海華星鋼琴家用鋼琴</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東上海華星鋼琴家用鋼琴,鋼琴" src="https://tyunfile.71360.com/WaterMark/UploadFile/huaxinyueqi/637406031014742632/1372741.png"></div><p style="text-indent:25px">鋼琴和電鋼的優(yōu)缺點(diǎn)：功能鋼琴號(hào)稱(chēng)樂(lè)器較好。在世界音樂(lè)的寶庫(kù)之中，鋼琴的作品可以說(shuō)是較豐富的，鋼琴要完成這些作品的演奏當(dāng)然是沒(méi)有任何問(wèn)題的?，F(xiàn)在市場(chǎng)上的電鋼琴也都是88個(gè)標(biāo)準(zhǔn)鋼琴鍵盤(pán)，同樣可以彈奏這些鋼琴曲目。除此以外電鋼琴還兼有電子琴乃至合成器的功能，有很多音色和節(jié)奏可以選擇，還可以很方便地移調(diào)，這尤其對(duì)于鋼琴演奏水平不是很高的人來(lái)說(shuō)是非常方便實(shí)用的，同時(shí)也較大增強(qiáng)了它的娛樂(lè)性。電鋼琴還可以戴著耳機(jī)練琴，這對(duì)于初學(xué)者、半夜里想抒發(fā)一下感情的音樂(lè)愛(ài)好者、靈感突然爆發(fā)的專(zhuān)業(yè)人士來(lái)說(shuō)不用再擔(dān)心打擾他人，電鋼琴都有MIDI接口，可以非常方便地跟電腦進(jìn)行連接，這也使電鋼琴的功能得到較多的擴(kuò)展。由于電鋼琴是電子產(chǎn)品，它的功能還有很多，這里就不一一敘述了?？偟膩?lái)說(shuō)一臺(tái)好的電鋼琴不僅能滿(mǎn)足鋼琴作品的演奏而且在某種意義上來(lái)說(shuō)可以代替一只樂(lè)隊(duì)，這就是電鋼琴被很多音樂(lè)工作者較廣使用的原因，而這些功能鋼琴?zèng)]有也不可能具備。遼寧M8鋼琴初學(xué)者家用鋼琴鋼琴對(duì)聲音柔美的連奏則不需提高手指,要求以平穩(wěn)的貼鍵方式觸鍵。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東上海華星鋼琴家用鋼琴,鋼琴" src="https://tyunfile.71360.com/WaterMark/UploadFile/huaxinyueqi/637406038128658470/6306127.png"></div><p style="text-indent:25px">鋼琴基本構(gòu)造：柔音踏板（Soft Pedal）：左踏板，也叫做弱音踏板（ulna cord）。在平臺(tái)式鋼琴里，踩下柔音踏板時(shí)，琴槌會(huì)立刻向旁推移，使音量減少，并使聲音變得非常清純、柔和。而立式鋼琴，踩下柔音踏板時(shí)，琴槌移近琴弦，藉以減輕沖力，減少打擊的長(zhǎng)度與強(qiáng)度，使音量變小。它的作用就不僅是幫助演奏者彈得更弱，也是為了增加聲音的柔和，并除掉音質(zhì)中任何敲擊的成分。左踏板往往被比作“旋樂(lè)演奏者的弱音器”。消音踏板（Sostenuto Pedal）：中踏板、選擇延長(zhǎng)音踏板（sostenuto）。具有特殊性能的踏板。三角鋼琴中間踏板的用途是“特定連音踏板”，用法是先彈下琴鍵并保持，踩下“特定延音踏板”不放，剛才所彈鍵會(huì)繼續(xù)延音，其他鍵不受影響。大部分現(xiàn)代立式鋼琴的中間踏板被踩下時(shí)，一塊活動(dòng)的絨布會(huì)夾在琴槌和琴弦之間，使音量變得極低。通常只使用于夜間或清晨彈奏鋼琴之時(shí)，以免驚擾鄰居的安寧。所以有時(shí)候也稱(chēng)為也有稱(chēng)之為倍弱音踏板。</p><p style="text-indent:25px">電子琴和鋼琴的區(qū)別：電子琴和鋼琴是兩種不同的樂(lè)器，首先它們?cè)谕庥^上就有不同，其次它們琴鍵的數(shù)量也不同，另外在演奏時(shí)力度的控制也不同。電鋼琴和電子琴的另一個(gè)區(qū)別是按鍵和他們的敏感度設(shè)置。電子琴以具有塑料外觀和感覺(jué)的按鍵而聞名，這些按鍵對(duì)它們沒(méi)有太大的作用，當(dāng)然也沒(méi)有任何分級(jí)的錘子動(dòng)作。很多電子琴也沒(méi)有任何的觸摸靈敏度，這意味著每次你彈奏一個(gè)音符時(shí)，每次都會(huì)有相同的速度。電鋼琴有很大的不同，一些制造商甚至要制作真正的木制琴鍵，或者至少給他們一個(gè)烏木和象牙質(zhì)地，以增加現(xiàn)實(shí)感。他們大多數(shù)是加權(quán)和分級(jí)錘行動(dòng)技術(shù)，它復(fù)制了一個(gè)真正的鋼琴鍵擊打鋼琴弦的動(dòng)作。琴鍵也是漸變的，這意味著低音琴鍵比高音琴鍵更重，就像真正的鋼琴一樣。鋼琴水汽容易凝結(jié)在呢氈、琴弦等部位，致使鋼琴榔頭回彈速度過(guò)慢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東上海華星鋼琴家用鋼琴,鋼琴" src="https://tyunfile.71360.com/WaterMark/UploadFile/huaxinyueqi/637406019752467052/2625424.png"></div><p style="text-indent:25px">頻率排列和琴鍵排列：說(shuō)鋼琴一共有88個(gè)鍵，它們各自的頻率組成一個(gè)等比數(shù)列，比例系數(shù)是2開(kāi)12次方，即2^(1/12)，中音A(左起第49個(gè)鍵)的頻率規(guī)定為440Hz，于是所有88個(gè)鍵的頻率都確定了?，F(xiàn)在就有一個(gè)問(wèn)題，為什么是等比數(shù)列而不是等差數(shù)列？從“十二平均律”這個(gè)名字看，在較低頻率和較高頻率之間均勻分布88個(gè)音，也應(yīng)該得到一個(gè)等差數(shù)列才對(duì)。這里有兩個(gè)原因?？壳皞€(gè)原因，也就是我覺(jué)得較重要的原因，是取決于人的聽(tīng)覺(jué)。人耳分辨兩個(gè)音的高低，靠的是兩個(gè)音之間的頻率比例，而不是頻率差值。比如說(shuō)，一個(gè)正常人可以清楚的區(qū)分50Hz和55Hz，但卻很難區(qū)分5000Hz和5005Hz(也許莫扎特可以，但是莫扎特是大神，大神是不具備參考意義的…)。這就意味著，如果鋼琴上音的分布是等差數(shù)列，那么越到高音，你就會(huì)發(fā)現(xiàn)兩個(gè)音越難以區(qū)分。這不是我們想要的。電子鋼琴在使用前不需要調(diào)律，所以不用擔(dān)心跑音。廣東上海華星鋼琴家用鋼琴</p><p style="text-indent:25px">保護(hù)琴鍵普通琴鍵的鍵皮一般都是PVC塑料材質(zhì)制成。廣東上海華星鋼琴家用鋼琴</p><p style="text-indent:25px">鋼琴指法的基本類(lèi)型：鋼琴?gòu)椬嗟幕局阜ㄓ许樦阜?、縮指法、擴(kuò)指法、穿指法、越指法、同音換指法六種類(lèi)型，熟練掌握并靈活應(yīng)用好指法類(lèi)型是增強(qiáng)鋼琴?gòu)椬啾憩F(xiàn)力、準(zhǔn)確詮釋作品情感的基礎(chǔ)。順指法。五指平放于琴鍵上，每個(gè)手指對(duì)應(yīng)一個(gè)琴鍵，保持手型持續(xù)訓(xùn)練?？s指法，適用于上行或下行旋律，例如短琶音。能夠應(yīng)對(duì)演奏不足五度音程時(shí)出現(xiàn)的狀況。擴(kuò)指法，保持虎口張開(kāi)的手型，主要適用于超過(guò)五度音程時(shí)的演奏。穿指法，在上行音階的演奏中應(yīng)用較多。練習(xí)中需要演奏者將大拇指穿過(guò)食指、中指、無(wú)名指，實(shí)現(xiàn)把位的移動(dòng)練習(xí)，并隨著旋律的上行右移把位，以此保證旋律的速度與流暢度。越指法，主要適用于不斷下行的旋律演奏。需要將食指、中指、無(wú)名指跨過(guò)大拇指進(jìn)行演奏，能夠有效提高演奏的連貫性。同音換指法，又名輪指，即以多個(gè)手指輪翻彈奏相同的音，適用于旋律較快的作品演奏，練習(xí)中通常與順指法或擴(kuò)指法合并起來(lái)。廣東上海華星鋼琴家用鋼琴</p><p style="text-indent:25px">上海華新樂(lè)器有限公司是一家音響設(shè)備、電子樂(lè)器、家用電器的設(shè)計(jì)、研發(fā)、生產(chǎn)和銷(xiāo)售，從事電子產(chǎn)品領(lǐng)域內(nèi)的技術(shù)開(kāi)發(fā)、技術(shù)咨詢(xún)、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓?zhuān)浳镞M(jìn)出口，技術(shù)進(jìn)出口，自有設(shè)備的租賃（不得從事金融租賃）；。（除依法須經(jīng)批準(zhǔn)的項(xiàng)目外，憑營(yíng)業(yè)執(zhí)照依法自主開(kāi)展經(jīng)營(yíng)活動(dòng)）的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。公司自創(chuàng)立以來(lái)，投身于數(shù)碼鋼琴，電子鼓，MIDI鍵盤(pán)，是辦公、文教的主力軍。上海華新樂(lè)器致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶(hù)產(chǎn)品上的貼心，為用戶(hù)帶來(lái)良好體驗(yàn)。上海華新樂(lè)器始終關(guān)注辦公、文教市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶(hù)的成長(zhǎng)共贏。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2155380.html</p></div></div></div></div></div><div id="83vzwnp" class="page-right twoColRt"><div id="rvxj2ls" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="748j338" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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