手风琴基本知识入门教程篇
<span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:11.5pt"><span style="font-family:宋体"><span style="color:#7acac3">从今天起，和大家分享</span></span></span></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:11.5pt"><span style="font-family:宋体"><span style="color:#7acac3">手风琴的入门知识</span></span></span></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:11.5pt"><span style="font-family:宋体"><span style="color:#7acac3">让更多的人了解和喜欢上手风琴</span></span></span></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><b><span style="font-size:18.0pt"><span style="font-family:宋体"><span style="color:#7b0c00">手风琴基本知识</span></span></span></b></span></span><br><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><b><span style="font-size:13.5pt"><span style="font-family:宋体"><span style="color:#ffa900"><span style="letter-spacing:1.5pt">手风琴基本结构</span></span></span></span></b></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:13.0pt"><span style='font-family:"微软雅黑",sans-serif'><span style="color:black"><span style="letter-spacing:1.5pt">常用的手风琴从外部结构分为<b>两种</b>类型:一种是<u>键盘式手风琴</u>(Accordion)，另一种是<u>键钮式手风琴</u>(Bayan)。无论键盘手风琴还是键钮手风琴,其外部结构主要包括三大部分:</span></span></span></span><span style="font-size:13.0pt"><span style='font-family:"微软雅黑",sans-serif'><span style="color:#7a4442"><span style="letter-spacing:1.5pt">右手的键盘(或键钮)，中间的风箱，左手的键钮部分。</span></span></span></span></span></span><br><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体"><span style="color:#ef0000">键盘手风琴</span></span></span></span></span><br><br><br><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体"><span style="color:#ef0000">按钮手风琴</span></span></span></span></span><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体"><span style="color:#ef0000"><span style="letter-spacing:1.5pt">各部件名称</span></span></span></span></span></span><br><br><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><b><span style="font-size:13.5pt"><span style="font-family:宋体"><span style="color:#ffa900"><span style="letter-spacing:1.5pt">右手键盘排列</span></span></span></span></b></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体">键盘式手风琴右手部分按照十二平均律<b><span style="color:#7a4442">半音</span></b>关系排列, 分上下两排黑白琴键,两个相邻的琴键是<b><span style="color:#7a4442">小二度</span></b>音程关系。右手键盘音位排列, 键盘分组, 手风琴规格及音域等。</span></span></span></span><br><br><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><b><span style="font-size:13.5pt"><span style="font-family:宋体"><span style="color:#ffa900"><span style="letter-spacing:1.5pt">左手键盘排列</span></span></span></span></b></span></span><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体">手风琴左手低音键钮也称为<b><span style="color:#7a4442">贝司</span></b>(Bass)。</span></span></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体">以120贝司为例，左手贝司部分共有六排，第一排为<u><span style="color:#7a4442">辅助低音</span></u>(也称对位低音)，第二排为<u><span style="color:#7a4442">基本低音</span></u>(也称基础低音),第三排为<u><span style="color:#7a4442">大三和弦</span></u>,第四排为<u><span style="color:#7a4442">小三和弦</span></u><span lang="EN-US" style="color:#7a4442">,</span>第五排为<u><span style="color:#7a4442">属七和弦</span></u>,第六排为<u><span style="color:#7a4442">减七和弦</span></u><span lang="EN-US" style="color:#7a4442">.</span></span></span></span></span><br><br><br><br><br><br><br><br><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><b><span style="font-size:13.5pt"><span style="font-family:宋体"><span style="color:#ffa900"><span style="letter-spacing:1.5pt">变音器</span></span></span></span></b></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体">变音器是手风琴特有的装置，分为<u><span style="color:#7a4442">右手变音器</span></u>和<u><span style="color:#7a4442">左手变音器.</span></u>演奏者根据乐曲情感表达的需要,通过转换变音器可以变化音色 控制音量 ,提高或降低音域,从而达到完美的音响效果。</span></span></span></span><br><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><b><span style="font-size:18.0pt"><span style="font-family:宋体"><span style="color:#7b0c00">手风琴记谱法</span></span></span></b></span></span><br><br><br><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体"><span style="color:#d92142">五线谱记谱法</span></span></span></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体">常见的五线谱记谱法有以下几种:(见谱例)</span></span></span></span><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><span lang="EN-US" style="font-size:13.0pt"><span style="font-family:宋体">①~④</span></span><span style="font-size:13.0pt"><span style="font-family:宋体">中 <span lang="EN-US" style="color:#7b0c00">“</span><span style="color:#7b0c00">大”"M”代表<u>大三和弦</u></span></span></span></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><span lang="EN-US" style="font-size:13.0pt"><span style="font-family:宋体"> <span style="color:#7b0c00">“</span></span></span><span style="font-size:13.0pt"><span style="font-family:宋体"><span style="color:#7b0c00">小”“m”代表<u>小三和弦</u></span></span></span></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><span lang="EN-US" style="font-size:13.0pt"><span style="font-family:宋体"><span style="color:#7b0c00"> “S”"7”</span></span></span><span style="font-size:13.0pt"><span style="font-family:宋体"><span style="color:#7b0c00">代表<u>属七和弦 </u></span></span></span></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><span lang="EN-US" style="font-size:13.0pt"><span style="font-family:宋体"><span style="color:#7b0c00"> “-7”“70”“d”</span></span></span><span style="font-size:13.0pt"><span style="font-family:宋体"><span style="color:#7b0c00">代表<u>减七和弦</u></span></span></span></span></span><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体"><span style="color:#dc1105"><span style="letter-spacing:1.5pt">简谱记谱法</span></span></span></span></span></span><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:13.0pt"><span style="font-family:宋体"><span style="color:#353535"><span style="letter-spacing:1.5pt">常见的简谱记谱法有几种：</span></span></span></span></span></span><br><br><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体"><span style="color:#ffa900">同学们，看明白了吗？</span></span></span></span></span><br><br>
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