尼康afs300f4d说明书 尼康AFs300F4D

1. 尼康afs300f4d说明书AFS、AFC和AFA是尼康单反内置的三种对焦模式,分别有不同的作用和应用场景:
一、AFS(单次伺服AF)
AFS是英文auto focus single的首字母简称,尼康称为“单次伺服AF”,即单次自动对焦 。在这种对焦模式下,半按快门按钮相机会自动对焦,在保持半按状态下,对焦状态将被锁定 , 拍摄者可以在保持对焦状态的前提下移动相机再次构图 。
二、AFC(连续伺服AF)
这种对焦模式中的C源于词根continue,也就是持续、连续的意思,AFC就是连续伺服AF 。这种对焦模式下,半按快门相机会持续对主体对焦,直至按下快门为止 。主要适用于持续运动主体的对焦 。
三、AFA(自动伺服AF)
最后一个A是automatic的意思,主要特点在于由相机根据拍摄对象是否运动,智能选择AFS或AFC 。这种模式一般用于拍摄无法预知运动状态的主体,随时可能从相对静止变为快速移动 。
2. 尼康300f4 pf尼康只有这一款300/4定焦头,通俗叫法340.作为野生动物的基本入门配置镜头,除了对焦稍慢些,画质很出色,重量也在承受范围内 。
3. 尼康afs300mmf4dAF-S:超声波对焦技术AF-I:早期的镜头自动对焦技术D:3D矩阵测光技术ED:超低色散镜片VR:防抖动技术G:无光圈调节环D:自带传递距离给机身的功能IF:内对焦技术DC:散焦影像控制功能DX:数码专用
4. 尼康300f4e pf使用心得学习古筝要先有浓厚的兴趣,兴趣是最好的教师 , 没有兴趣学什么都提不起精力,只会浪费时间 。因而学古筝必定要本人发自内心的喜爱 , 那样才能学得更好 。
了解古筝
古筝又名汉筝、秦筝、瑶筝、鸾筝,是中国汉民族传统乐器中的筝乐器 , 属于弹拨乐器 。它是中国独特的、重要的民族乐器之一 。它的音色优美,音域宽广、演奏技巧丰富,具有相当强的表现力,因此它深受广大人民群众的喜爱 。
古筝的种类
古筝分低档古筝、中档古筝、高档古筝三种 。
一、低档古筝是由普通木板做出框架 , 做工较粗躁,以花梨酸枝木贴皮,这种古筝声音较闷,弹不出古筝的韵味儿 。
二、中档古筝琴是由花梨木酸枝木胡桃木做古筝的琴头琴尾,以及侧板,面板采用泡桐木,这种琴做工规范,弹出了古筝的韵味,但和中高档琴比音色要逊色很多 。
中高档古筝是采用黑檀木老红木做古筝的琴头琴尾 , 以及侧板,面板采用泡桐木,这种材料做出的古筝音色清脆 , 韵味渐浓 。
三、高档古筝做工严谨,选料精细,采用紫檀木血檀(雪檀)木做古筝的琴头琴尾,以及侧板,面板采用优质泡桐木 。
近年雪檀已尽绝迹,紫檀也越来越少 , 这种材料做出的古筝音色纯正,颗粒性强 , 琴声韵味十足,余音较长,即余音绕梁乃三日不绝 。
古筝分南北吗?
因为北方气候干燥,古筝使用中容易开裂,所以就流传出南筝、北筝的说法 。
其实古筝是不分南北筝的,有些商家就是抓住了“古筝开裂”这一痛点,推出了南北筝这一概念 。
古筝是不分南北的,也就是不分南北用琴 。古筝核心面板都是泡桐木,泡桐木产自河南兰考 , 如果将河南产的面板拿回上海加工就成了南方古筝,拿回西安加工就成了北方古筝,这显然是说不通的 。买古筝时最重要的是买适合自己的筝 , 且注意对其保养就行 。
古筝琴弦
古筝是中国古老的民族乐器,距今已有两千五百多年的历史 。
标准古筝有21根弦 。从最细的弦到最粗的弦,依次编号为1~21 。
最初的古筝,只有5根弦 。经秦国著名将蒙恬改造后,古筝发展到12弦 。在当时的历史条件下,应该说是对古筝成功的改革 。12弦古筝延续使用了数百年,直到唐朝后期才出现了13弦古筝 。
随着时代的发展,古筝的弦数也越来越多,音域也越来越宽 。出现了16弦、18弦、19弦、21弦、23弦、25弦等,直到今天,发展成为通用的21弦 。
筝身长1.63米的21弦古筝 , 被称为标准筝 。筝弦,也由过去的丝,动物筋等生物性材料制作,改为现在的钢丝弦和尼龙缠弦 。
随着筝弦的增加 , 筝的体积也在增大 。发展到今天,已成为一种古朴典雅的民族乐器 。
古筝基础知识
古筝的定义:弹拨弦鸣乐器 。
一共有 21 根琴弦,包含 17 根弦和 4 根绿弦
1、琴弦:现多用尼龙缠弦,以不同型号的钢丝外面缠以尼龙丝制成的 。
2、琴码(又称:雁柱):支撑琴弦,琴码的右侧为演奏区域,左侧为左手补韵的装饰音区域 。
3、岳山:分为前岳山,后岳山,分别镶嵌在琴面板的首部和尾部 。
4、面板:琴面略有弧度的木板 。
5、调弦盒:内有弦轴 , 用于调音;琴盒内可以放指甲,琴扳手等物件 。
认识SOL
认识简谱
简谱:简谱中用以表示音的高低及相互关系的基本符号为七个阿拉伯数字 , 即1、2、3、4、5、6、7,唱作do、re、mi、fa、sol、la、xi,称为唱名 。
唱名:do re mi fa sol la xi
音名:C D E F G A B 这个就是用来记固定音高的符号 。
在简谱中表达高低音一般会在上下两个方向添加小圆点 。
中音是1234567那么低音表达就是在这些数字现面加一个小圆点,高音就是在数字上面加一点,上面加二个点为倍高音,加三个点为超高音 。反之下面亦如此为倍低音、超低音等以此类推 。
除了音的高低外,简谱还有一个重要的因素就是音的长短,简谱音的长短有多种表达方式,如基本的加小横线的方式 。
如果还不太懂的朋友 , 可以看看古筝简谱入门课程,介绍的非常详细:https://www.bilibili.com/video/BV1xE411x7Wh/?spm_id_from=333.337.search-card.all.click
五声调音
古筝采用的是五声音节,由这五个音构成的调式是五声调式 。所以古筝琴弦上没有4(fa)和7(si) 。
琴弦排列分组
筝架和姿势
弹筝的姿势有多种,一般采用坐式,要求坐姿端正,精神饱满、动作自然 。古代采用过盘式、跪式 。
由于流派的不同,筝的放置位置、筝架、琴凳也不同 。
有的用琴桌式筝架,有的用类似人字形的筝架,还有的就放在腿上演奏 。
采用琴桌式筝架比较稳因、牢靠,琴桌的面板有助于筝的共鸣 。琴桌的大小应适当,恰好放稳筝的四个角;筝与琴桌之间有一定的空隙,以便于出音;琴桌的高低适合放腿为宜 。此外,琴桌的造型应美观大方 。
如采用类似人字形折叠筝架,应注意筝体能放置平稳 , 避免演奏中摇晃 。
如采用小筝放在腿上演奏 , 小筝筝头底部应加筝托,以防止上身过前倾,腿部不要挡住出音孔,琴凳不要过高,筝尾支架的高度应与琴凳高度相当或略高 。琴凳离筝体要近,尤其弹奏宽大的、弦数多的筝,一般身体前侧距筝体大约有6厘米至10厘米 , 应坐在靠近前岳山的位置上 , 坐的高低位置,应以方便演奏,便充分发挥技巧为原则 。身体离琴过远,将使右手演奏困难,影响对触弦的控制;离琴过近 , 左手按弦困难,右手拨弦不方便;坐的位置过高时 , 上身容易前倾;坐的位置过低时 , 容易紧张 。
弹筝的姿势,一般采用坐式,演奏者坐的姿势应该是:两腿自然分开,上身端正,两臂和双手松弛而自然抬起,精神饱满,态度自然 。在演奏时既不要驼背也不要过分挺胸;既不要拘紧,也不要松垮 。切忌摇头晃脑、脚打拍子等坏毛病 。
正确的演奏姿势是:右脚蹬在固定筝架的踏板上,头部略俯视,双手按乐曲开头的指法自然伸出,做好弹奏准备 。
如何选择古筝
古筝的统一规格为:1.63米,21弦 。一台古筝的音质取决于面板和琴弦,面板以阳面中段为最佳,阳面是指整株桐木置于水中,露出水面的一面为阳面,去头斩尾为中段,一般以9-12年树龄的桐木为最佳 , 尤以河南兰考的桐木为最佳 , 沙土地,木质疏松,利于音质的传导 。
初学者在购买古筝的时候一般不知道如何选择 , 市场上售卖的有练习筝、演奏古筝两种 。
练习筝的制作较为简单,一般都是不包边的 , 而演奏筝的工艺更复杂,也更精美 。同时,会因为木头的品质 , 和穿弦孔的工艺不同而导致音色和手感的不同 。
演出筝对音色的要求更严格,音色要亮,所以价格一般比练习筝的价格贵 。
古筝的结构说简单也简单 , 但是要让这简单的结构发出美妙的音乐就是技术活了 。决定音色品质重要的部分是面板的等级,其次筝码、整体做工、制作工艺等,边板材质起到装饰古筝的作用 , 不建议作为选筝的重点 。
古筝作为乐器其音色品质才是其价值的体现 , 而价值也是决定价格的原因,这也就是为什么古筝的价格会有如此大的差异 。
我们选购古筝的时候首先要考虑古筝的音色问题,购买音色较好的古筝,如果是作为古筝学习者,练习筝也不要买太次的,那会影响自己的听力,和审美标准 。
学习古筝
学戴义甲
大指:将义甲戴在指肚上 , 向指尖左上方斜出45度佩戴
食指、中指:将义甲戴在指肚上 , 顺指甲生长方向直戴
注意:佩戴时义甲不要挡住手指的关节;胶布的一半应覆盖在自己本身的指甲上 。
选择指甲
古筝指甲首先要选择合适自身手指的长度,选择的指甲要和自己的手指第一节的长度相匹配,通常都是选择中号 。指甲面选择宽点、上方尖点,不需要太厚的指甲面 。古筝指甲材质很多 , 有塑料、树脂、玳瑁的,三种材质对比,玳瑁的比其它两种的好,对琴弦没有多大的磨损 , 但价格比较贵,塑料和树脂对琴弦的磨损就比较严重 。
挑选玳瑁方法
1、强光照射法:把玳瑁放在太阳底下或者电筒光下投射 , 如果看见花纹、透明血丝状在甲片里,就是真品 。伪劣产品呈现的血丝在甲面上是片状的 , 还有斑纹呆板或者团块状 。
2、燃烧法:刮一点点的指甲点燃 , 或者用加热的针触碰指甲面,真品就会散发出烧焦头发的味道,伪劣产品是散发其它的味道,比如樟脑的味道、塑胶的味道、醋味等 。
分辨琴弦
古筝的琴弦有21根弦,共有两种颜色,白色琴弦、绿色(或红色)琴弦 。
绿色(或红色)琴弦都唱“5”(sol),共有四根绿色(或红色)琴弦 , 有粗有细,由细到粗,分别代表
高音5;中音5;低音5;倍低音5
第一根到第五根琴弦为倍低音 , 表示方法是在1、2、3、5、6下面加两个点;接下来五根弦是低音,在1、2、3、5、6,下面点一个点;在后面五根弦是中音区,1、2、3、5、6 。接下来是高音区,五根弦1、2、3、5、6上方加一个点;最后一根为倍高音do,1上面加两个点 。
练习古筝步骤
弹古筝,首先要保持正确的姿势 。两只手的食指、中指、大指依次配戴好指甲,你可以买两卷医用胶带,一卷放手上保持手背的平直,另一卷用来配戴指甲 。
眼睛平视乐谱,身体坐好,接下来开始古筝的练习 。
佩戴指甲
弹奏古筝之前先要佩戴好指甲,指甲的大小应和手指第一关节差不多,戴在第一关节往上一点,胶布缠在第一关节中间 , 不要影响关节活动处 , 大指缠带方法与其他指不同,假指甲向内与指尖呈45度角,左右相对 。
熟悉古筝音阶
音乐的七个基本音阶1(do)2(re)3(mi)4(fa)5(sol)6(la)7(si),古筝是五声音阶,没有4和7,只有1、2、3、5、6 。
练习古筝指法
古筝演奏中常用到指法:勾、托、抹、劈、剔、挑、提、花指、摇指、琶音、泛音、按音、揉音、大撮、小撮、颤音、滑音等 。
托-大拇指向外弹弦 。
劈-大拇指向里弹弦 。
抹-食指向里弹弦 。
挑-食指向外弹弦 。
勾-中指向里弹弦 。
剔-中指向外弹弦 。
提-无名指向里弹弦 。
连托-大拇指向外连续弹弦 。
连抹-食指向外连续弹弦 。
大撮-大拇指向外,中指向里同时弹两弦 。
小撮-大拇指向外,食指向里同时弹两弦 。
双托-大拇指同时向外弹奏邻近的两弦 。
双抹-食指同时向外弹奏邻近的两弦 。
八度双托-大拇指向外弹奏邻近的两弦,同时中指在低八度另一音 , 三阴同时奏响 。
摇指-大拇指连续托劈 。
琶音-左手或右手用三个或四个手指按顺序弹奏不同的音 。
泛音-左手食指在发音弦1/2处轻贴弦 , 右手弹弦发音 。
花指-大拇指迅速连托数弦 。
向上刮奏-在筝弦上由低音向高音的划奏 。
向下刮奏-在筝弦上由高音向低音的划奏 。
揉音或颤音-根据音乐的不同风格分类,是揉音类的 , 揉动较平和;是颤音类的,音波较密,也较有地方风格 。
重颤音-用力较重的颤音 。
按音-在弦上按出的音 。
上滑音-右手弹弦后,左手按弦,使音由低向高滑动 。
下滑音-左手先按弦,右手弹奏后逐渐松弦 。
回滑音-右手弹弦之后,左手按弦使音由低向高又有高向低滑动数次 。
左手点音-左手马子左侧先轻点或轻轻快速下滑 。
下图是古筝指法符号对照表,在看古筝简谱的时候可以用到 。
古筝的指法教程视频:
初学古筝的指法口诀:https://www.bilibili.com/video/BV1Et411v7pq/?spm_id_from=333.337.search-card.all.click
勾、托、抹、托指法:https://www.bilibili.com/video/BV1JT4y1N7nx/?spm_id_from=333.337.search-card.all.click
古筝指法抹、打:https://www.bilibili.com/video/BV1Di4y1174c/?spm_id_from=333.337.search-card.all.click
古筝指法大撮:https://www.bilibili.com/video/BV1Mi4y127Tt/?spm_id_from=333.337.search-card.all.click
练习曲子
曲子是一句一句,一段一段地练习的,练得多了自然就记住了,然后可以脱离琴谱练习 。
代表曲目
古筝十大代表名曲有《渔舟唱晚》、《高山流水》、《寒鸦戏水》、《汉宫秋月》、《蕉窗夜雨》、《林冲夜奔》、《侗族舞曲》、《东海渔歌》、《香山射鼓》、《战台风》 。
《渔舟唱晚》是传统的古筝独奏名曲 。一般以为此曲是娄树华在20世纪三十年代中期 , 根据古曲《归去来辞》的素材改编而成 。取自唐朝诗人王勃的名篇《滕玉阁序》中的佳名:“渔舟唱晚,响穷彭蠡之滨” 。
《高山流水》 , 为中国十大古曲之一 。此曲最早见于我国现存最早的琴曲集《神奇秘谱》 。乐曲取中国古代著名的音乐故事“伯牙摔琴谢知音”为题材,表现一种“巍巍乎若高山,洋洋乎若江海”的境界 。
《寒鸦戏水》寒鸦又名鸥鸟,这是一首有名的潮州筝曲,是潮洲弦诗《软套》十大曲中最富诗意的一首 。
老师指导
学习古筝需要有一个好老师指导,古筝作为一种并不那么容易学成的乐器,单靠自学是很困难的,因此需要找一个好老师 。专业的好老师保证你能学到规范的指法、技巧和乐曲处理,不至于走弯路 。
业余爱好者自学时,虽然有入门教材的辅导,但是自学难免会遇到许多不懂的地方,这时候就需要专业的老师进行解答了 。其实刚开始的时候可以看视频资源、与许多古筝专业者或爱好者交流 , 不懂时还可以提出问题,这样总比自己一个人探索有用得多 。
古筝是一门入门容易精通难的乐器,尤其是业余爱好者没有人监督,就更容易放弃,所以坚持才能成功 。
选择古筝老师需要注意以下几点:
1、口碑;
大家选择古筝老师的时候还是要非常注重口碑的,如果身边有周围的朋友在学习古筝,我们不妨参考一下朋友的意见,老师的口碑如果好了,一般教学质量都挺不错的 。
2、要去试听课;
古筝课都是可以提前试听的,我们可以参加基础的试听课程 , 如果你认为老师讲的可以很轻易的听得懂,而且讲的有非常详细,老师人也比较好,那么就可以考虑选择这个老师 。
3、学历;
老师的学历也是比较重要的,我们在选择老师的时候我可以咨询一下老师是哪里毕业的,如果老师是正规的音乐学校毕业的,那么他学习的知识会更加系统,在教我们的时候条理会特别清楚 。
4、专业性 。
学习古筝还是非常需要老师的专业性的,老师水平比较高,比较专业,那么我们的学习质量也会更加的高 。
自学选择教材
1、《古筝基础教程》
这本书分为古筝入门、古筝技法、古筝曲三个部分,是结合理论和实际的基础教材 。
2、《古筝入门》
这本书介绍古筝由易到难 , 循序渐进,介绍的比较详细,里面附带很多筝曲 。
3、《从零起步学古筝》
遵循从易及难的原则,从古筝最基本的指法讲起,每种指法配以相应的练习曲和乐曲 。
我们学习的时候先学习基础知识,理论知识学会后可以在网上多看些古筝的教程,特别的视频教程,可以在哔哩哔哩上选择适合自己的配合教材学习 。
不过刚开始学习还是不建议自学 , 毕竟我们对古筝琴音没用正确的认知,非常容易走入误区 , 只有在老师的带领下,感受到老师正确的琴音 , 才能慢慢培养认知,这个是教材和视频代替不了的 。
古筝考级
古筝考级分为1-10级,其中1-4级为初级,5-7级为中级 , 8-10级为高级,高级需要加考乐理 。
按有关规定,古筝考级一般是从一级到十级,由低到高逐级考评 , 但由于考级工作一般都是每年进行一次,而学古筝的每个人学习情况不同,因此可跳级报考,如果古筝学习的比较好,可以直接报考六级考试 。
六级考试属于中等偏上的等级考试 , 考试相对简单,7级开始考试难度会增加很多 。
所以刚开始考级的时候建议选择古筝六级考试,下面给大家介绍一些六级考试曲目 。
古筝六级曲目有哪些
古筝考级六级曲目一般包括《高山流水》、《柳青娘》 、《出水莲》、《崖山哀》、《庆丰年》 、《闹元宵》 、《山丹丹开花红艳艳》等,根据考级版本不同可能略有区别,例如有音协考级、中央音乐学院考级、民族管弦学会考级等 ,  每个版本曲目和练习曲要求都不同 。
考级的时候需要演奏两首同一级别的曲目,六级曲目中高山流水、庆丰年 、出水莲为必选曲目 。六级考试的要求是加强各种音色变化、控制力的训练,并进行一些特殊定弦乐曲的练习,演奏上必须按照其指法特点,应强调力度与音色的对比、演奏的投入及较好的音乐表现力 。
调音器怎么用
古筝和吉他、钢琴等乐器一样都是需要调音的,最简单的方法就是使用调音器进行调音,具体的方法如下:
1、首先把调音器的电池装好 , 长按中间的开关打开调音器 。
2、按开关键把屏幕左下角的字换成“自动”,按“M/T”键把屏幕右下角的字换成“古筝D” 。
3、按上三角符号和下三角符号把左上角的数字换成“=440” 。
4、把夹子夹到要调的那根弦的附近 , 这样更能使调音器取到音 。
5、用古筝指甲拨要调的那根弦,看调音器屏幕上的数字,如果显示的数字比调的弦大,就说明太松了 , 如果数字比调的弦小 , 就说明太紧了,用调音扳手重新调整 。
6、当屏幕上的数值是所调的弦的数值 , 还要看调音器最上端的三个指示灯,如果左边的红灯亮了,就说明有点偏紧了,如果右边的红灯亮了,就说明有点偏松了,如果绿灯亮,就说明这条弦已经调好 。
日常保养方法
一般情况下 , 相对湿度在50%-70%之间的空间内使用古筝对筝的振动和发音都比较有利,湿度低于50%容易引发筝体表面及底板开裂,而湿度高于70%则易使面板吸潮,导致声音发闷、余音减短、音色发暗 。
1、古筝在使用时应轻拿轻放,避免碰撞或剧烈震动 。
2、若在北方地区使用古筝 , 在琴下放一盆水 , 增加空气湿度,防止开裂 。冬季时古筝不能靠近散热的暖气片 , 以免出现曝烈或变形的情况 。
3、古筝使用后可用干软布拭去琴弦上的汗渍,以防琴弦生锈,不用时要以筝罩盖好;
4、古筝应经常使用,这有利于琴弦张力的稳定,也鞥促进音色;
5、一旦发现琴音不准时应及时调音;
6、长时间不用古筝,只要防潮、防晒、防灰即可,不可将其放在地上或挂在潮湿的墙上 。湿气较重时,将古筝放入盒内,并在盒内放入干燥剂 。
%3Chowto_content%3E[{"type":"paragraph","attrs":{"is_abstract":true},"children":[{"type":"text","text":"学习古筝要先有浓厚的兴趣,兴趣是最好的教师,没有兴趣学什么都提不起精力 , 只会浪费时间 。因而学古筝必定要本人发自内心的喜爱 , 那样才能学得更好 。","id":""}],"text":"","id":"TUqcdKWOMoQ2MCxk7b5cyYGynZd"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"了解古筝","id":""}],"text":"","id":"Js2Sde2sEoaOI2xSSx9cDN52nxe"},{"type":"paragraph","children":[{"type":"text","text":"古筝又名汉筝、秦筝、瑶筝、鸾筝,是中国汉民族传统乐器中的筝乐器,属于弹拨乐器 。它是中国独特的、重要的民族乐器之一 。它的音色优美 , 音域宽广、演奏技巧丰富,具有相当强的表现力,因此它深受广大人民群众的喜爱 。","id":""}],"text":"","id":"EqSwdcu8CoYMU4x4NhVcPyWYnjh"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"古筝的种类","id":""}],"text":"","id":"NsM4d8GsOo4i4wx4KMKcGExAnUe"},{"type":"paragraph","children":[{"type":"text","text":"古筝分低档古筝、中档古筝、高档古筝三种 。","id":""}],"text":"","id":"RIcedkyEGoQCoyxQf0ec8u3RnSg"},{"type":"paragraph","children":[{"type":"text","text":"一、低档古筝是由普通木板做出框架 , 做工较粗躁 , 以花梨酸枝木贴皮,这种古筝声音较闷,弹不出古筝的韵味儿 。","id":""}],"text":"","id":"YqIedSOsooC680xcxrHchhUpnTh"},{"type":"paragraph","children":[{"type":"text","text":"二、中档古筝琴是由花梨木酸枝木胡桃木做古筝的琴头琴尾,以及侧板,面板采用泡桐木 , 这种琴做工规范,弹出了古筝的韵味,但和中高档琴比音色要逊色很多 。","id":""}],"text":"","id":"V4CgdocWWoWQsaxGEPfcIYb2nqf"},{"type":"paragraph","children":[{"type":"text","text":"中高档古筝是采用黑檀木老红木做古筝的琴头琴尾,以及侧板 , 面板采用泡桐木 , 这种材料做出的古筝音色清脆,韵味渐浓 。","id":""}],"text":"","id":"RasedGmieoG4E2xCY6Pc2CnVn8c"},{"type":"paragraph","children":[{"type":"text","text":"三、高档古筝做工严谨,选料精细,采用紫檀木血檀(雪檀)木做古筝的琴头琴尾,以及侧板,面板采用优质泡桐木 。","id":""}],"text":"","id":"DIoKdKiugoMYOoxmkiYc2iCan9b"},{"type":"paragraph","children":[{"type":"text","text":"近年雪檀已尽绝迹 , 紫檀也越来越少 , 这种材料做出的古筝音色纯正,颗粒性强,琴声韵味十足,余音较长,即余音绕梁乃三日不绝 。","id":""}],"text":"","id":"UiSmdQeQwoeIU6x4uTdcRxfZn9b"},{"type":"paragraph","children":[{"type":"text","text":"古筝分南北吗?","id":""}],"text":"","id":"SwSQd4eS0o6ciexy2x5co97JnSd"},{"type":"paragraph","children":[{"type":"text","text":"因为北方气候干燥 , 古筝使用中容易开裂 , 所以就流传出南筝、北筝的说法 。","id":""}],"text":"","id":"H8WMdwccmoG86cxcp95c39WFn1b"},{"type":"paragraph","children":[{"type":"text","text":"其实古筝是不分南北筝的,有些商家就是抓住了“古筝开裂”这一痛点,推出了南北筝这一概念 。","id":""}],"text":"","id":"PyY6d8y6qo4mAIxikZicrvBCn2d"},{"type":"paragraph","children":[{"type":"text","text":"古筝是不分南北的,也就是不分南北用琴 。古筝核心面板都是泡桐木 , 泡桐木产自河南兰考 , 如果将河南产的面板拿回上海加工就成了南方古筝,拿回西安加工就成了北方古筝 , 这显然是说不通的 。买古筝时最重要的是买适合自己的筝,且注意对其保养就行 。","id":""}],"text":"","id":"MEYkdm4CKoWK0oxiiCEcHb4Pnwd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"古筝琴弦","id":""}],"text":"","id":"QYC4dAYuEoMQ00xGSwZcDIVZndf"},{"type":"paragraph","children":[{"type":"text","text":"古筝是中国古老的民族乐器,距今已有两千五百多年的历史 。","id":""}],"text":"","id":"RW8SdoI2GoKcwaxk1mSch5uKnfe"},{"type":"paragraph","children":[{"type":"text","text":"标准古筝有21根弦 。从最细的弦到最粗的弦 , 依次编号为1~21 。","id":""}],"text":"","id":"LEcyd60waoiSGQxMiSwcACaJn5X"},{"type":"image","attrs":{"height":427,"note":[{"type":"text","text":"古筝琴弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a56dc34e2e3a407f9d8569a2e36541e7","width":640},"text":"","id":"VmeGdAcKwow6G4xohIFchRxznge"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"H8KsdaGW8ocyw2xOyPwcWzcFnlH"},{"type":"paragraph","children":[{"type":"text","text":"最初的古筝 , 只有5根弦 。经秦国著名将蒙恬改造后,古筝发展到12弦 。在当时的历史条件下,应该说是对古筝成功的改革 。12弦古筝延续使用了数百年,直到唐朝后期才出现了13弦古筝 。","id":""}],"text":"","id":"RYyudcMAioMSWMxsvuVcfdIWnPh"},{"type":"paragraph","children":[{"type":"text","text":"随着时代的发展 , 古筝的弦数也越来越多,音域也越来越宽 。出现了16弦、18弦、19弦、21弦、23弦、25弦等,直到今天,发展成为通用的21弦 。","id":""}],"text":"","id":"SKk0dMSSyoSOKMxaAIUch9PsnAc"},{"type":"paragraph","children":[{"type":"text","text":"筝身长1.63米的21弦古筝,被称为标准筝 。筝弦,也由过去的丝,动物筋等生物性材料制作 , 改为现在的钢丝弦和尼龙缠弦 。","id":""}],"text":"","id":"OuGadOM6YoeG8WxE9T2cdmmvnNc"},{"type":"paragraph","children":[{"type":"text","text":"随着筝弦的增加,筝的体积也在增大 。发展到今天 , 已成为一种古朴典雅的民族乐器 。","id":""}],"text":"","id":"YoqMdG4Ioo6mCsxeizGc3TaEn7d"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"古筝基础知识","id":""}],"text":"","id":"CUoSdQg6moSsSMxOQVycQkZYnxd"},{"type":"paragraph","children":[{"type":"text","text":"古筝的定义:弹拨弦鸣乐器 。","id":""}],"text":"","id":"NaEQdGYgOoEKKIx3DTPcW9QRngE"},{"type":"paragraph","children":[{"type":"text","text":"一共有 21 根琴弦,包含 17 根弦和 4 根绿弦","id":""}],"text":"","id":"SQWYdEiSmoEgwyxaWc9c7lwan9g"},{"type":"image","attrs":{"height":405,"note":[{"type":"text","text":"古筝基础知识","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/adba970d86b842058bf1571fc3adf8c8","width":855},"text":"","id":"SkAsdOUe0oGOGcxYDIycO1H8ncd"},{"type":"paragraph","children":[{"type":"text","text":"1、琴弦:现多用尼龙缠弦,以不同型号的钢丝外面缠以尼龙丝制成的 。","id":""}],"text":"","id":"TKW6dgiMWouMk2xQpcPcHzSznYb"},{"type":"paragraph","children":[{"type":"text","text":"2、琴码(又称:雁柱):支撑琴弦,琴码的右侧为演奏区域,左侧为左手补韵的装饰音区域 。","id":""}],"text":"","id":"HGS4dGEC2o4iqSx2liLcEjtdnHe"},{"type":"paragraph","children":[{"type":"text","text":"3、岳山:分为前岳山,后岳山,分别镶嵌在琴面板的首部和尾部 。","id":""}],"text":"","id":"SYoOdAKe0ok0Mox5TYuck83BnBJ"},{"type":"paragraph","children":[{"type":"text","text":"4、面板:琴面略有弧度的木板 。","id":""}],"text":"","id":"LKcsdCqQcoskEwxgdpOcJcXdn7b"},{"type":"paragraph","children":[{"type":"text","text":"5、调弦盒:内有弦轴,用于调音;琴盒内可以放指甲 , 琴扳手等物件 。","id":""}],"text":"","id":"Cs4GdYu4MoqQkKxgXT5cofbsnYd"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"认识SOL","id":""}],"text":"","id":"HowmdCQKooaWgCx2x60c0ympnhd"},{"type":"image","attrs":{"height":258,"note":[{"type":"text","text":"认识SOL","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/2f6a1b3049b04321bd68e010868702e9","width":865},"text":"","id":"WeWmdsYowoUcySxwhcTcvdqZn1e"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"认识简谱","id":""}],"text":"","id":"IAS2dg8Ego6sg4xeAymcNBTCnrd"},{"type":"paragraph","children":[{"type":"text","text":"简谱:简谱中用以表示音的高低及相互关系的基本符号为七个阿拉伯数字,即1、2、3、4、5、6、7 , 唱作do、re、mi、fa、sol、la、xi,称为唱名 。","id":""}],"text":"","id":"NGEcdoWOUoyuQcxyIb1cFQXEnSb"},{"type":"paragraph","children":[{"type":"text","text":"唱名:do re mi fa sol la xi","id":""}],"text":"","id":"TyuydE4wwoq6YcxAFDkcsUgYnGc"},{"type":"paragraph","children":[{"type":"text","text":"音名:C D E F G A B 这个就是用来记固定音高的符号 。","id":""}],"text":"","id":"JAuKdmEmqoK0ooxOOeUcl6S4nqe"},{"type":"paragraph","children":[{"type":"text","text":"在简谱中表达高低音一般会在上下两个方向添加小圆点 。","id":""}],"text":"","id":"MSQgd4sO0oOcq0xiqQIceHvdn0g"},{"type":"paragraph","children":[{"type":"text","text":"中音是1234567那么低音表达就是在这些数字现面加一个小圆点,高音就是在数字上面加一点,上面加二个点为倍高音,加三个点为超高音 。反之下面亦如此为倍低音、超低音等以此类推 。","id":""}],"text":"","id":"QAiKd4wQYoGAumxMz3BctbsMnRd"},{"type":"image","attrs":{"height":172,"note":[{"type":"text","text":"认识简谱","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/03b2fb29978a4a519db2f44835e33dad","width":620},"text":"","id":"CsMAd40c0ooo8Wx6tvgcg4PRn3b"},{"type":"paragraph","children":[{"type":"text","text":"除了音的高低外,简谱还有一个重要的因素就是音的长短,简谱音的长短有多种表达方式,如基本的加小横线的方式 。","id":""}],"text":"","id":"TKaGdyu4yoIuwgxojevc0EAOnbb"},{"type":"image","attrs":{"height":168,"note":[{"type":"text","text":"认识简谱","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/c8b352af536345dca9a6fc9665d5b1b4","width":682},"text":"","id":"HW2SdKEeIo82y4xk1iuceeCBnWh"},{"type":"paragraph","children":[{"type":"text","text":"如果还不太懂的朋友,可以看看古筝简谱入门课程,介绍的非常详细:","id":""},{"type":"external_link","attrs":{"url":"https://www.bilibili.com/video/BV1xE411x7Wh/?spm_id_from=333.337.search-card.all.click"},"children":[{"type":"text","text":"https://www.bilibili.com/video/BV1xE411x7Wh/?spm_id_from=333.337.search-card.all.click","id":""}],"text":"","id":""}],"text":"","id":"LQygdKaa2ooigOxgXmkcFxzZnzb"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"五声调音","id":""}],"text":"","id":"D8GMdAuGooA0guxmIjWcMCutnDb"},{"type":"paragraph","children":[{"type":"text","text":"古筝采用的是五声音节,由这五个音构成的调式是五声调式 。所以古筝琴弦上没有4(fa)和7(si) 。","id":""}],"text":"","id":"WUKcdsqIqowcykxFxh5c01jknEg"},{"type":"image","attrs":{"height":552,"note":[{"type":"text","text":"五声调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/210286ec53e74bf789a0ec4043213e05","width":953},"text":"","id":"NOK2dUqQ8oKw0CxAMQdcXzbsn4y"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"IIsydGQ0CoYoAax6D4MclV5EnOb"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"琴弦排列分组","id":""}],"text":"","id":"XcI0daSqKoQuWixCWNucDkbgnie"},{"type":"imageList","children":[{"type":"image","attrs":{"height":614,"note":[{"type":"text","text":"琴弦排列分组","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/9101cd449a1848bd9f7199255fcf12c7","width":811},"text":"","id":"XyugdUYMooiWGGxYdZVcx7bln28"},{"type":"image","attrs":{"height":671,"note":[{"type":"text","text":"琴弦排列分组","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b1785101667e48d995a32b7807f94433","width":793},"text":"","id":"KwAIdKA4Qo0QUwxmkuFcm3t2nbh"}],"text":"","id":"EoCqdaCEioC44gxaYVXctHeYn6e"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"筝架和姿势","id":""}],"text":"","id":"EoCqdaCEioC44gxaYVXctHeYn6e"},{"type":"paragraph","children":[{"type":"text","text":"弹筝的姿势有多种 , 一般采用坐式,要求坐姿端正,精神饱满、动作自然 。古代采用过盘式、跪式 。","id":""}],"text":"","id":"VwW6dYSO6oQ444xuGzLcTsywnFh"},{"type":"paragraph","children":[{"type":"text","text":"由于流派的不同,筝的放置位置、筝架、琴凳也不同 。","id":""}],"text":"","id":"PSOkdwWkUoWUOWxiymTcM5P8nSh"},{"type":"paragraph","children":[{"type":"text","text":"有的用琴桌式筝架,有的用类似人字形的筝架,还有的就放在腿上演奏 。","id":""}],"text":"","id":"XYQsdWgwmoMUqGxkNZPcpl8XnSd"},{"type":"paragraph","children":[{"type":"text","text":"采用琴桌式筝架比较稳因、牢靠 , 琴桌的面板有助于筝的共鸣 。琴桌的大小应适当,恰好放稳筝的四个角;筝与琴桌之间有一定的空隙,以便于出音;琴桌的高低适合放腿为宜 。此外,琴桌的造型应美观大方 。","id":""}],"text":"","id":"OQkQdcsksoieC2xcJVIcJ1JMn8d"},{"type":"image","attrs":{"height":518,"note":[{"type":"text","text":"筝架和姿势","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d12893778e954af9aa69660779580887","width":636},"text":"","id":"PQ48du20koKoSSxSAKXczsIHn7f"},{"type":"paragraph","children":[{"type":"text","text":"如采用类似人字形折叠筝架,应注意筝体能放置平稳,避免演奏中摇晃 。","id":""}],"text":"","id":"PkyidCm8koIwQyxmQGdcdEkEnle"},{"type":"image","attrs":{"height":597,"note":[{"type":"text","text":"筝架和姿势","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/421c2b42642b4606b6d45b3b04efab57","width":579},"text":"","id":"T8wydgECGoi0qqxYlVQcYLPAnvd"},{"type":"paragraph","children":[{"type":"text","text":"如采用小筝放在腿上演奏,小筝筝头底部应加筝托,以防止上身过前倾,腿部不要挡住出音孔,琴凳不要过高,筝尾支架的高度应与琴凳高度相当或略高 。琴凳离筝体要近,尤其弹奏宽大的、弦数多的筝,一般身体前侧距筝体大约有6厘米至10厘米,应坐在靠近前岳山的位置上,坐的高低位置,应以方便演奏,便充分发挥技巧为原则 。身体离琴过远,将使右手演奏困难,影响对触弦的控制;离琴过近,左手按弦困难,右手拨弦不方便;坐的位置过高时,上身容易前倾;坐的位置过低时,容易紧张 。","id":""}],"text":"","id":"H6MQdMU42ou2yaxugIWcVCEdnrd"},{"type":"image","attrs":{"height":741,"note":[{"type":"text","text":"筝架和姿势","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/9c96a8e7759c4cdba7e8c0edd9a6d55a","width":733},"text":"","id":"ZKEgdC6SOo4OqUxUVOqcaQu7nng"},{"type":"paragraph","children":[{"type":"text","text":"弹筝的姿势,一般采用坐式,演奏者坐的姿势应该是:两腿自然分开,上身端正,两臂和双手松弛而自然抬起,精神饱满,态度自然 。在演奏时既不要驼背也不要过分挺胸;既不要拘紧 , 也不要松垮 。切忌摇头晃脑、脚打拍子等坏毛病 。","id":""}],"text":"","id":"Tam0dyU2socEowxMb3acblynnTf"},{"type":"paragraph","children":[{"type":"text","text":"正确的演奏姿势是:右脚蹬在固定筝架的踏板上,头部略俯视,双手按乐曲开头的指法自然伸出,做好弹奏准备 。","id":""}],"text":"","id":"ECo4dYk6eocISgxma3TcC9tMnRg"},{"type":"image","attrs":{"height":476,"note":[{"type":"text","text":"筝架和姿势","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/8f8c264448484b8e99ed16776f541d40","width":781},"text":"","id":"HkaAdIAKQoYIAcx29lLcmxLgnBc"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"如何选择古筝","id":""}],"text":"","id":"HWaadMuCooqgKcxQrKRcAe8Ln1c"},{"type":"paragraph","children":[{"type":"text","text":"古筝的统一规格为:1.63米,21弦 。一台古筝的音质取决于面板和琴弦,面板以阳面中段为最佳,阳面是指整株桐木置于水中,露出水面的一面为阳面,去头斩尾为中段,一般以9-12年树龄的桐木为最佳,尤以河南兰考的桐木为最佳,沙土地,木质疏松 , 利于音质的传导 。","id":""}],"text":"","id":"Casmdyo0OoS2Cqxe4BrcTQQtnOe"},{"type":"image","attrs":{"height":456,"note":[{"type":"text","text":"如何选择古筝","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/e08a4cdc236647d6914a8d4011e3d006","width":600},"text":"","id":"VOeqd0GAGoW4auxQhlQcxX7Tnaf"},{"type":"paragraph","children":[{"type":"text","text":"初学者在购买古筝的时候一般不知道如何选择,市场上售卖的有练习筝、演奏古筝两种 。","id":""}],"text":"","id":"KAqidceYIoGg60xsDc7c3THenff"},{"type":"paragraph","children":[{"type":"text","text":"练习筝的制作较为简单,一般都是不包边的,而演奏筝的工艺更复杂,也更精美 。同时,会因为木头的品质,和穿弦孔的工艺不同而导致音色和手感的不同 。","id":""}],"text":"","id":"EY6adusu0oIKo6xgRopcF34Lnuh"},{"type":"paragraph","children":[{"type":"text","text":"演出筝对音色的要求更严格 , 音色要亮,所以价格一般比练习筝的价格贵 。","id":""}],"text":"","id":"YMWEd2MgaoM0aUxWSYuczrwgnQh"},{"type":"paragraph","children":[{"type":"text","text":"古筝的结构说简单也简单,但是要让这简单的结构发出美妙的音乐就是技术活了 。决定音色品质重要的部分是面板的等级,其次筝码、整体做工、制作工艺等,边板材质起到装饰古筝的作用,不建议作为选筝的重点 。","id":""}],"text":"","id":"OskmdkmgEougSuxs8wZcDmzOnzY"},{"type":"paragraph","children":[{"type":"text","text":"古筝作为乐器其音色品质才是其价值的体现,而价值也是决定价格的原因 , 这也就是为什么古筝的价格会有如此大的差异 。","id":""}],"text":"","id":"ZoWodYoUCosEmAxMhowcdZO3nEd"},{"type":"paragraph","children":[{"type":"text","text":"我们选购古筝的时候首先要考虑古筝的音色问题,购买音色较好的古筝,如果是作为古筝学习者,练习筝也不要买太次的,那会影响自己的听力 , 和审美标准 。","id":""}],"text":"","id":"Bs0ed48aoo8OUIxg2KlcUobenzm"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"学习古筝","id":""}],"text":"","id":"Ewqqdo4ssoEewUxojhWcMkLgnRY"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"学戴义甲","id":""}],"text":"","id":"L4w6dsweUocYCSxuYgqcHIlPnId"},{"type":"paragraph","children":[{"type":"text","text":"大指:将义甲戴在指肚上,向指尖左上方斜出45度佩戴","id":""}],"text":"","id":"RYiSdKoKyoQ68axY9wEcuRn5n9g"},{"type":"image","attrs":{"height":112,"note":[{"type":"text","text":"学戴义甲","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d8ef5651cc3549cb8629ebe19a9f43bf","width":136},"text":"","id":"A0CKdYKwOoy0aaxCUGucy5WvnFd"},{"type":"paragraph","children":[{"type":"text","text":"食指、中指:将义甲戴在指肚上,顺指甲生长方向直戴","id":""}],"text":"","id":"IUO6dm4SYo0mSyxuKPicyXMhnFe"},{"type":"image","attrs":{"height":112,"note":[{"type":"text","text":"学戴义甲","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/f6f907e9573e4362a717f7ea0e478c52","width":136},"text":"","id":"E6Wkdgg6yoyGuAxyUqYcaCT7nzb"},{"type":"paragraph","children":[{"type":"text","text":"注意:佩戴时义甲不要挡住手指的关节;胶布的一半应覆盖在自己本身的指甲上 。","id":""}],"text":"","id":"NgwmdyAWgomkMexMV43cJF1GnUc"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"选择指甲","id":""}],"text":"","id":"NOYcd2McCoUW2kxDTPCc0XyinbM"},{"type":"paragraph","children":[{"type":"text","text":"古筝指甲首先要选择合适自身手指的长度,选择的指甲要和自己的手指第一节的长度相匹配,通常都是选择中号 。指甲面选择宽点、上方尖点,不需要太厚的指甲面 。古筝指甲材质很多,有塑料、树脂、玳瑁的,三种材质对比,玳瑁的比其它两种的好 , 对琴弦没有多大的磨损,但价格比较贵 , 塑料和树脂对琴弦的磨损就比较严重 。","id":""}],"text":"","id":"BgIsdWoAuoA04Ix8gSicDKB8nec"},{"type":"image","attrs":{"height":333,"note":[{"type":"text","text":"选择指甲","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/e2fdb9f2bd254aceab730d7785e6d351","width":500},"text":"","id":"Pym0dWasEoCOcCxeYctcQBwznRf"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"挑选玳瑁方法","id":""}],"text":"","id":"DSa0dCkSsomgiwxSupvc10yEnpf"},{"type":"paragraph","children":[{"type":"text","text":"1、强光照射法:把玳瑁放在太阳底下或者电筒光下投射,如果看见花纹、透明血丝状在甲片里,就是真品 。伪劣产品呈现的血丝在甲面上是片状的,还有斑纹呆板或者团块状 。","id":""}],"text":"","id":"SYiAdGmwOoQW66xYZzecduXanef"},{"type":"paragraph","children":[{"type":"text","text":"2、燃烧法:刮一点点的指甲点燃,或者用加热的针触碰指甲面,真品就会散发出烧焦头发的味道,伪劣产品是散发其它的味道,比如樟脑的味道、塑胶的味道、醋味等 。","id":""}],"text":"","id":"IWcqdMKakoqsAcxE5Twc5Jeunsd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"分辨琴弦","id":""}],"text":"","id":"KmE8ducyyo4co8x4qOdc67ozn9c"},{"type":"paragraph","children":[{"type":"text","text":"古筝的琴弦有21根弦,共有两种颜色,白色琴弦、绿色(或红色)琴弦 。","id":""}],"text":"","id":"JcggdywqgooEk0xc7RmcGYOcnhf"},{"type":"image","attrs":{"height":518,"note":[{"type":"text","text":"分辨琴弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ad9fb924473f4c03acde04ea2d49c706","width":627},"text":"","id":"Py4udAGwIoyM2SxI9QvcNGiFnaf"},{"type":"paragraph","children":[{"type":"text","text":"绿色(或红色)琴弦都唱“5”(sol),共有四根绿色(或红色)琴弦,有粗有细,由细到粗,分别代表","id":""}],"text":"","id":"UkAGdSks4o4a42xE3RUchFYonSg"},{"type":"image","attrs":{"height":34,"note":[{"type":"text","text":"分辨琴弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/45746576255f47eba05e8d49cce59e0f","width":138},"text":"","id":"QO8qdGyMKoISY0x8HXsc3G9fnuh"},{"type":"paragraph","children":[{"type":"text","text":"高音5;中音5;低音5;倍低音5","id":""}],"text":"","id":"EqgAd8aeKoOiacxSAKBcZm37nXf"},{"type":"paragraph","children":[{"type":"text","text":"第一根到第五根琴弦为倍低音,表示方法是在1、2、3、5、6下面加两个点;接下来五根弦是低音,在1、2、3、5、6,下面点一个点;在后面五根弦是中音区,1、2、3、5、6 。接下来是高音区,五根弦1、2、3、5、6上方加一个点;最后一根为倍高音do,1上面加两个点 。","id":""}],"text":"","id":"XOUAdgmSMoO4qmxSwkGcsOolnzd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"练习古筝步骤","id":""}],"text":"","id":"XIYAduAaMocSc4xmaNxcbfv4n5f"},{"type":"paragraph","children":[{"type":"text","text":"弹古筝,首先要保持正确的姿势 。两只手的食指、中指、大指依次配戴好指甲,你可以买两卷医用胶带,一卷放手上保持手背的平直,另一卷用来配戴指甲 。","id":""}],"text":"","id":"Ww8CdKY24osSMyxikNIcZpDUnTf"},{"type":"paragraph","children":[{"type":"text","text":"眼睛平视乐谱,身体坐好,接下来开始古筝的练习 。","id":""}],"text":"","id":"JWU0dmaEoouCqmxmUyJchz6anPc"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"佩戴指甲","id":""}],"text":"","id":"Eae0d0gmwoOmAGx5kVkc8DotnJi"},{"type":"paragraph","children":[{"type":"text","text":"弹奏古筝之前先要佩戴好指甲,指甲的大小应和手指第一关节差不多 , 戴在第一关节往上一点,胶布缠在第一关节中间,不要影响关节活动处 , 大指缠带方法与其他指不同 , 假指甲向内与指尖呈45度角 , 左右相对 。","id":""}],"text":"","id":"Py6KdC6A2oqAeIxsWSacpJQTnhb"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"熟悉古筝音阶","id":""}],"text":"","id":"CIamdqmM4oIQK8xFiU7cIdgtnnB"},{"type":"paragraph","children":[{"type":"text","text":"音乐的七个基本音阶1(do)2(re)3(mi)4(fa)5(sol)6(la)7(si),古筝是五声音阶,没有4和7,只有1、2、3、5、6 。","id":""}],"text":"","id":"BYuodGiS2oeIIOxo5nWcYXIznog"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"练习古筝指法","id":""}],"text":"","id":"Uei0dOkumo2uo0xMZihcN2F7ned"},{"type":"paragraph","children":[{"type":"text","text":"古筝演奏中常用到指法:","id":""},{"type":"text","text":"勾、托、抹、劈、剔、挑、提、花指、摇指、琶音、泛音、按音、揉音、大撮、小撮、颤音、滑音等 。","id":""}],"text":"","id":"KOCkdWckAoGiy6x2qkMcpWGMnSw"},{"type":"image","attrs":{"height":201,"note":[{"type":"text","text":"练习古筝指法","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/f50e4f02d7be4a26a373054d024d01e9","width":400},"text":"","id":"Ly2YdeGkwo2GE4xw7UrcLifxn6e"},{"type":"paragraph","children":[{"type":"text","text":"托-大拇指向外弹弦 。","id":""}],"text":"","id":"QqQMdISAIoGU2YxUUaXcJOaxnPS"},{"type":"paragraph","children":[{"type":"text","text":"劈-大拇指向里弹弦 。","id":""}],"text":"","id":"BoEMd4qwcoYMocxKunIcsFP3nNd"},{"type":"paragraph","children":[{"type":"text","text":"抹-食指向里弹弦 。","id":""}],"text":"","id":"WEYodoe4Eo8SaMx23swcdV8Wnsd"},{"type":"paragraph","children":[{"type":"text","text":"挑-食指向外弹弦 。","id":""}],"text":"","id":"LIOgdwWQQoqQCUxqEhWcQngdnRg"},{"type":"paragraph","children":[{"type":"text","text":"勾-中指向里弹弦 。","id":""}],"text":"","id":"OEeQdk48uoEYKGxmIQMcoip5nkA"},{"type":"paragraph","children":[{"type":"text","text":"剔-中指向外弹弦 。","id":""}],"text":"","id":"HUmudO8GCoswm2xOaqGczMLCnee"},{"type":"paragraph","children":[{"type":"text","text":"提-无名指向里弹弦 。","id":""}],"text":"","id":"BUOEd4OqkoukyWx0KFhcJ0rsnPg"},{"type":"paragraph","children":[{"type":"text","text":"连托-大拇指向外连续弹弦 。","id":""}],"text":"","id":"ZcgIdqiE2oWksYxyiCMcjzaynYb"},{"type":"paragraph","children":[{"type":"text","text":"连抹-食指向外连续弹弦 。","id":""}],"text":"","id":"QuogdEcIIoaQyuxeOHzcc2KvnOf"},{"type":"paragraph","children":[{"type":"text","text":"大撮-大拇指向外,中指向里同时弹两弦 。","id":""}],"text":"","id":"X6WQdA8UqouOMYxsJxFchTwcnKh"},{"type":"paragraph","children":[{"type":"text","text":"小撮-大拇指向外 , 食指向里同时弹两弦 。","id":""}],"text":"","id":"QgUAdG2OKoKseQxYzsYcsV2WnLe"},{"type":"paragraph","children":[{"type":"text","text":"双托-大拇指同时向外弹奏邻近的两弦 。","id":""}],"text":"","id":"KK6gdm8uqoEmGIxsfWxcc2Odnch"},{"type":"paragraph","children":[{"type":"text","text":"双抹-食指同时向外弹奏邻近的两弦 。","id":""}],"text":"","id":"NQcidU04WoimIUxai8dcbd6SnIb"},{"type":"paragraph","children":[{"type":"text","text":"八度双托-大拇指向外弹奏邻近的两弦,同时中指在低八度另一音,三阴同时奏响 。","id":""}],"text":"","id":"Qsa2dY2A6ogeQWxld5OcV31GnJG"},{"type":"paragraph","children":[{"type":"text","text":"摇指-大拇指连续托劈 。","id":""}],"text":"","id":"IWsudc6GsoYCwsxElKscG9kbnpd"},{"type":"paragraph","children":[{"type":"text","text":"琶音-左手或右手用三个或四个手指按顺序弹奏不同的音 。","id":""}],"text":"","id":"SyAMdKoE6o2MCox8GDJctDKUntb"},{"type":"paragraph","children":[{"type":"text","text":"泛音-左手食指在发音弦1/2处轻贴弦,右手弹弦发音 。","id":""}],"text":"","id":"F0AadE2m6o2k8IxYFDjctDj7nUf"},{"type":"paragraph","children":[{"type":"text","text":"花指-大拇指迅速连托数弦 。","id":""}],"text":"","id":"No48dE2k0oyoGwxZa0hcSJFLnJv"},{"type":"paragraph","children":[{"type":"text","text":"向上刮奏-在筝弦上由低音向高音的划奏 。","id":""}],"text":"","id":"H8O4dAe40o4CCwx6fYGcpAalnre"},{"type":"paragraph","children":[{"type":"text","text":"向下刮奏-在筝弦上由高音向低音的划奏 。","id":""}],"text":"","id":"KwaSdY8Eeo6IOAx2ni6cSerGnWb"},{"type":"paragraph","children":[{"type":"text","text":"揉音或颤音-根据音乐的不同风格分类,是揉音类的,揉动较平和;是颤音类的 , 音波较密,也较有地方风格 。","id":""}],"text":"","id":"FWoIdk64eo6UKYxkfExccfF8n2f"},{"type":"paragraph","children":[{"type":"text","text":"重颤音-用力较重的颤音 。","id":""}],"text":"","id":"Qyy4d62AmogESAxCuv1cX406nWf"},{"type":"paragraph","children":[{"type":"text","text":"按音-在弦上按出的音 。","id":""}],"text":"","id":"Nua0di2SqowiuexSGLAcd10WnEd"},{"type":"paragraph","children":[{"type":"text","text":"上滑音-右手弹弦后,左手按弦,使音由低向高滑动 。","id":""}],"text":"","id":"FQ2QdIikooWOe0xWs5ncnQjBn6d"},{"type":"paragraph","children":[{"type":"text","text":"下滑音-左手先按弦,右手弹奏后逐渐松弦 。","id":""}],"text":"","id":"J0mydiu4oogEcUxopwGcXtXanrb"},{"type":"paragraph","children":[{"type":"text","text":"回滑音-右手弹弦之后,左手按弦使音由低向高又有高向低滑动数次 。","id":""}],"text":"","id":"NysMdEOGAocIwixI1kEcJbTynAf"},{"type":"paragraph","children":[{"type":"text","text":"左手点音-左手马子左侧先轻点或轻轻快速下滑 。","id":""}],"text":"","id":"L00CdO8CsoQCqkxo3YFcRgWtnKg"},{"type":"paragraph","children":[{"type":"text","text":"下图是古筝指法符号对照表,在看古筝简谱的时候可以用到 。","id":""}],"text":"","id":"W0m6dAs4wocMGIxquKfckKnNnDc"},{"type":"paragraph","children":[{"type":"text","text":"古筝的指法教程视频:","id":""}],"text":"","id":"A6audayCIoOGEkxfMfBcOAOans4"},{"type":"paragraph","children":[{"type":"text","text":"初学古筝的指法口诀:","id":""},{"type":"external_link","attrs":{"url":"https://www.bilibili.com/video/BV1Et411v7pq/?spm_id_from=333.337.search-card.all.click"},"children":[{"type":"text","text":"https://www.bilibili.com/video/BV1Et411v7pq/?spm_id_from=333.337.search-card.all.click","id":""}],"text":"","id":""}],"text":"","id":"DSmCdM884oUCqmxKwA5c9r2znCe"},{"type":"paragraph","children":[{"type":"text","text":"勾、托、抹、托指法:https://www.bilibili.com/video/BV1JT4y1N7nx/?spm_id_from=333.337.search-card.all.click","id":""}],"text":"","id":"Fa4kdGq6qoWgYcxAZpccCWPpnge"},{"type":"paragraph","children":[{"type":"text","text":"古筝指法抹、打:","id":""},{"type":"external_link","attrs":{"url":"https://www.bilibili.com/video/BV1Di4y1174c/?spm_id_from=333.337.search-card.all.click"},"children":[{"type":"text","text":"https://www.bilibili.com/video/BV1Di4y1174c/?spm_id_from=333.337.search-card.all.click","id":""}],"text":"","id":""}],"text":"","id":"TcOwdq4CIoIQa0xEznicctuZnVf"},{"type":"paragraph","children":[{"type":"text","text":"古筝指法大撮:","id":""},{"type":"external_link","attrs":{"url":"https://www.bilibili.com/video/BV1Mi4y127Tt/?spm_id_from=333.337.search-card.all.click"},"children":[{"type":"text","text":"https://www.bilibili.com/video/BV1Mi4y127Tt/?spm_id_from=333.337.search-card.all.click","id":""}],"text":"","id":""}],"text":"","id":"Xcs4doIqgo8EUoxo19Sc5jmtnwc"},{"type":"imageList","children":[{"type":"image","attrs":{"height":647,"note":[{"type":"text","text":"练习古筝指法","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/bcd15188770447b29779c7bdfbaa68ba","width":545},"text":"","id":"Is8UdaiGoowSqax4yCtcadqpnSe"},{"type":"image","attrs":{"height":650,"note":[{"type":"text","text":"练习古筝指法","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/44eb3f51d4944830bbcb685da7b7a39f","width":1033},"text":"","id":"UoS2dSCe6oQAU8xK0NNccXHBnxh"},{"type":"image","attrs":{"height":650,"note":[{"type":"text","text":"练习古筝指法","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/44eb3f51d4944830bbcb685da7b7a39f","width":1033},"text":"","id":"UoS2dSCe6oQAU8xK0NNccXHBnxh"},{"type":"image","attrs":{"height":561,"note":[{"type":"text","text":"练习古筝指法","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5a534915e9fe476eb37f15a57878ac47","width":963},"text":"","id":"ZgEMdAw46oMeGgxbxUXcuXO5nzp"}],"text":"","id":"AMgwdoWcEooEa0xy2T7c9CYTnfe"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"AMgwdoWcEooEa0xy2T7c9CYTnfe"},{"type":"image","attrs":{"height":375,"note":[{"type":"text","text":"练习古筝指法","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/9b108c4e08b14c1baed8b263d5153c70","width":639},"text":"","id":"UaqQdk0aaoM8IQx2jodctAb8nyb"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"HUGEdgWCgoaEGcxsUfvcGAvfn1C"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"练习曲子","id":""}],"text":"","id":"ZmEmdiSEkoKCEMxeiHdcbUDrnYd"},{"type":"paragraph","children":[{"type":"text","text":"曲子是一句一句,一段一段地练习的,练得多了自然就记住了,然后可以","id":""},{"type":"text","text":"脱离琴谱练习 。","id":""}],"text":"","id":"K88udG0OeoyWcWxyKGFcq1PKnPP"},{"type":"paragraph","children":[{"type":"text","text":"代表曲目","id":""}],"text":"","id":"ESqgdUwsco86EoxkrcvcokpynMe"},{"type":"paragraph","children":[{"type":"text","text":"古筝十大代表名曲有《渔舟唱晚》、《高山流水》、《寒鸦戏水》、《汉宫秋月》、《蕉窗夜雨》、《林冲夜奔》、《侗族舞曲》、《东海渔歌》、《香山射鼓》、《战台风》 。","id":""}],"text":"","id":"GWw0deQgGoaggqxgR8vcjg94nub"},{"type":"image","attrs":{"height":333,"note":[{"type":"text","text":"练习曲子","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/30e75155bd7b4705a0328bdb1393cb8a","width":500},"text":"","id":"XoesdGoYUoYs2KxWSqrcYhaJnug"},{"type":"paragraph","children":[{"type":"text","text":"《渔舟唱晚》是传统的古筝独奏名曲 。一般以为此曲是娄树华在20世纪三十年代中期 , 根据古曲《归去来辞》的素材改编而成 。取自唐朝诗人王勃的名篇《滕玉阁序》中的佳名:“渔舟唱晚,响穷彭蠡之滨” 。","id":""}],"text":"","id":"GcO4dGWQ6oaESIxUeVmc57KSnVn"},{"type":"image","attrs":{"height":661,"note":[{"type":"text","text":"练习曲子","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ba00e889ac9842dbbd886346b006886d","width":716},"text":"","id":"XgGadK2yooaC8ExBEgZcQ2hdntK"},{"type":"paragraph","children":[{"type":"text","text":"《高山流水》,为中国十大古曲之一 。此曲最早见于我国现存最早的琴曲集《神奇秘谱》 。乐曲取中国古代著名的音乐故事“伯牙摔琴谢知音”为题材,表现一种“巍巍乎若高山 , 洋洋乎若江海”的境界 。","id":""}],"text":"","id":"LQOydgqKGoy4akx8dYtcaEqxnwd"},{"type":"image","attrs":{"height":532,"note":[{"type":"text","text":"练习曲子","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/de46261c876446539f5117ba44dd9833","width":690},"text":"","id":"EQI6dkeUIoYiqQxIvqjc0Q0Znwf"},{"type":"paragraph","children":[{"type":"text","text":"《寒鸦戏水》寒鸦又名鸥鸟,这是一首有名的潮州筝曲,是潮洲弦诗《软套》十大曲中最富诗意的一首 。","id":""}],"text":"","id":"HaOAdW6iooKUICxmgiYcygK6nrh"},{"type":"image","attrs":{"height":659,"note":[{"type":"text","text":"练习曲子","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/8f1a844a585c43b89f1609f88f724ca9","width":1111},"text":"","id":"JoqKdWKGaoi4U6xIJn0cFXNqnFd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"老师指导","id":""}],"text":"","id":"Du2odIcE6omcmExaS4Bc8youn8e"},{"type":"paragraph","children":[{"type":"text","text":"学习古筝需要有一个好老师指导 , 古筝作为一种并不那么容易学成的乐器,单靠自学是很困难的,因此需要找一个好老师 。专业的好老师保证你能学到规范的指法、技巧和乐曲处理,不至于走弯路 。","id":""}],"text":"","id":"DieUdKSu6oukA8xaRJXch8nXnob"},{"type":"image","attrs":{"height":333,"note":[{"type":"text","text":"老师指导","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/950d6fda04394931aac13686ff8bb323","width":500},"text":"","id":"QUQkdy2uwommqAx8lUEcUvymnVg"},{"type":"paragraph","children":[{"type":"text","text":"业余爱好者自学时 , 虽然有入门教材的辅导 , 但是自学难免会遇到许多不懂的地方 , 这时候就需要专业的老师进行解答了 。其实刚开始的时候可以看视频资源、与许多古筝专业者或爱好者交流,不懂时还可以提出问题,这样总比自己一个人探索有用得多 。","id":""}],"text":"","id":"E4G2dYkG6oaA4ixWk1HcU4HCnOe"},{"type":"paragraph","children":[{"type":"text","text":"古筝是一门入门容易精通难的乐器 , 尤其是业余爱好者没有人监督 , 就更容易放弃,所以坚持才能成功 。","id":""}],"text":"","id":"ZieUdu6EooEwakxATBJcfmYInub"},{"type":"paragraph","children":[{"type":"text","text":"选择古筝老师需要注意以下几点:","id":""}],"text":"","id":"SA4wdiQaCoqKcexErRHc6ST2nig"},{"type":"paragraph","children":[{"type":"text","text":"1、口碑;","id":""}],"text":"","id":"VYUMdCAEcosOqkxSAqlcKYhNnNg"},{"type":"paragraph","children":[{"type":"text","text":"大家选择古筝老师的时候还是要非常注重口碑的 , 如果身边有周围的朋友在学习古筝,我们不妨参考一下朋友的意见,老师的口碑如果好了,一般教学质量都挺不错的 。","id":""}],"text":"","id":"RYOsdo8SwoAeuWx8hK6cFkmgnIh"},{"type":"paragraph","children":[{"type":"text","text":"2、要去试听课;","id":""}],"text":"","id":"Wmu6dY0sooI2uqxI3dncj9EVnEe"},{"type":"paragraph","children":[{"type":"text","text":"古筝课都是可以提前试听的,我们可以参加基础的试听课程,如果你认为老师讲的可以很轻易的听得懂 , 而且讲的有非常详细,老师人也比较好,那么就可以考虑选择这个老师 。","id":""}],"text":"","id":"Mgq6dEKSYoKiamxi2becA1BSnng"},{"type":"paragraph","children":[{"type":"text","text":"3、学历;","id":""}],"text":"","id":"ECuedEK2CouWAsx2rDvcv01Cnrh"},{"type":"paragraph","children":[{"type":"text","text":"老师的学历也是比较重要的,我们在选择老师的时候我可以咨询一下老师是哪里毕业的 , 如果老师是正规的音乐学校毕业的,那么他学习的知识会更加系统,在教我们的时候条理会特别清楚 。","id":""}],"text":"","id":"GM2sdMGcMoA0gkxodKUcQvdmnse"},{"type":"paragraph","children":[{"type":"text","text":" 4、专业性 。","id":""}],"text":"","id":"KUUEdW2IooWGCix63Eeco0BDnxb"},{"type":"paragraph","children":[{"type":"text","text":"学习古筝还是非常需要老师的专业性的 , 老师水平比较高 , 比较专业,那么我们的学习质量也会更加的高 。","id":""}],"text":"","id":"Q8aedu822oa4i4x6Y47cai0rnch"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"自学选择教材","id":""}],"text":"","id":"JmWOduKeIocuGoxaIpUcsUmnnce"},{"type":"paragraph","children":[{"type":"text","text":"1、《古筝基础教程》","id":""}],"text":"","id":"LAoAdyG6MomiooxcfgFcjcFgn6U"},{"type":"image","attrs":{"height":611,"note":[{"type":"text","text":"自学选择教材","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/48f66ba9946b4a24b082b07c146e28ea","width":440},"text":"","id":"AsqQd062WoEmWGxWaofcrgAonTh"},{"type":"paragraph","children":[{"type":"text","text":"这本书分为古筝入门、古筝技法、古筝曲三个部分,是结合理论和实际的基础教材 。","id":""}],"text":"","id":"WwGKdkeiqow0mqxuEYfcrVytnsc"},{"type":"paragraph","children":[{"type":"text","text":"2、《古筝入门》","id":""}],"text":"","id":"Q8SAd0MQcoASuUxA9w6cfKhSnpf"},{"type":"image","attrs":{"height":500,"note":[{"type":"text","text":"自学选择教材","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/08ab75b97b1a4c9299cca6fe32606ef3","width":372},"text":"","id":"RomcdOeUOoAGmexq5vMcmts8nLQ"},{"type":"paragraph","children":[{"type":"text","text":"这本书介绍古筝由易到难 , 循序渐进,介绍的比较详细,里面附带很多筝曲 。","id":""}],"text":"","id":"JoeSdO6ScocQKaxGyUrcynY9nGb"},{"type":"paragraph","children":[{"type":"text","text":"3、《从零起步学古筝》","id":""}],"text":"","id":"KYEWdo2QGoAiW4x82RwcxJ5Dnbc"},{"type":"image","attrs":{"height":431,"note":[{"type":"text","text":"自学选择教材","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/14cff81fa3db43d3b3ccf979850af338","width":428},"text":"","id":"XgcodsU4Oo8WMsxI9sXcGQXdnkf"},{"type":"paragraph","children":[{"type":"text","text":"遵循从易及难的原则,从古筝最基本的指法讲起 , 每种指法配以相应的练习曲和乐曲 。","id":""}],"text":"","id":"KSISduQOsoWecIxC0X7cXITlnme"},{"type":"paragraph","children":[{"type":"text","text":"我们学习的时候先学习基础知识,理论知识学会后可以在网上多看些古筝的教程,特别的视频教程 , 可以在哔哩哔哩上选择适合自己的配合教材学习 。","id":""}],"text":"","id":"AUMKdWAC6o0u6oxA7BacdZDgn3g"},{"type":"paragraph","children":[{"type":"text","text":"不过刚开始学习还是不建议自学,毕竟我们对古筝琴音没用正确的认知,非常容易走入误区,只有在老师的带领下,感受到老师正确的琴音,才能慢慢培养认知,这个是教材和视频代替不了的 。","id":""}],"text":"","id":"R6eodmCuuo2uAcxkFHUc6bUbnwh"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"古筝考级","id":""}],"text":"","id":"G0uadkk4QoAUS2xsxAAcCpMDnE8"},{"type":"paragraph","children":[{"type":"text","text":"古筝考级分为1-10级 , 其中1-4级为初级,5-7级为中级,8-10级为高级,高级需要加考乐理 。","id":""}],"text":"","id":"GsQSdysC6oim0MxgdB3cw5sFnS1"},{"type":"paragraph","children":[{"type":"text","text":"按有关规定 , 古筝考级一般是从一级到十级,由低到高逐级考评,但由于考级工作一般都是每年进行一次,而学古筝的每个人学习情况不同,因此可跳级报考 , 如果古筝学习的比较好,可以直接报考六级考试 。","id":""}],"text":"","id":"UIEgdEwucoCW4AxKg8Rc6ht8nOe"},{"type":"paragraph","children":[{"type":"text","text":"六级考试属于中等偏上的等级考试,考试相对简单,7级开始考试难度会增加很多 。","id":""}],"text":"","id":"Oceod2UwMokGEExymi2c2Roenfg"},{"type":"paragraph","children":[{"type":"text","text":"所以刚开始考级的时候建议选择古筝六级考试,下面给大家介绍一些六级考试曲目 。","id":""}],"text":"","id":"HSiYdaiMyo4waMx6ln3cru6cnxd"},{"type":"paragraph","children":[{"type":"text","text":"古筝六级曲目有哪些","id":""}],"text":"","id":"F6GGdCq0Io2oGgxmsa5c0g1enWe"},{"type":"paragraph","children":[{"type":"text","text":"古筝考级六级曲目一般包括《高山流水》、《柳青娘》 、《出水莲》、《崖山哀》、《庆丰年》 、《闹元宵》 、《山丹丹开花红艳艳》等,根据考级版本不同可能略有区别,例如有音协考级、中央音乐学院考级、民族管弦学会考级等,每个版本曲目和练习曲要求都不同 。","id":""}],"text":"","id":"OwQ2dykUioEcsQxMhWGc66VanQe"},{"type":"paragraph","children":[{"type":"text","text":"考级的时候需要演奏两首同一级别的曲目,六级曲目中高山流水、庆丰年 、出水莲为必选曲目 。六级考试的要求是加强各种音色变化、控制力的训练,并进行一些特殊定弦乐曲的练习,演奏上必须按照其指法特点,应强调力度与音色的对比、演奏的投入及较好的音乐表现力 。","id":""}],"text":"","id":"CmQ0dycMko6YsWx4lbfcKPw8ngh"},{"type":"image","attrs":{"height":324,"note":[{"type":"text","text":"古筝考级","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/bdd537635370403b832a02ee381f4f0c","width":500},"text":"","id":"LycidwCQgoMkYaxiIhccjVgenlc"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"调音器怎么用","id":""}],"text":"","id":"NWQedeKaAoYgmOxk3tkcchGMnwe"},{"type":"paragraph","children":[{"type":"text","text":"古筝和吉他、钢琴等乐器一样都是需要调音的,最简单的方法就是使用调音器进行调音,具体的方法如下:","id":""}],"text":"","id":"Y4UkdOisSouiqqx04n2cQL7ynef"},{"type":"paragraph","children":[{"type":"text","text":"1、首先把调音器的电池装好,长按中间的开关打开调音器 。","id":""}],"text":"","id":"X8o2dCeQ4okOKkxLEfTcFq0Rnyz"},{"type":"paragraph","children":[{"type":"text","text":"2、按开关键把屏幕左下角的字换成“自动”,按“M/T”键把屏幕右下角的字换成“古筝D” 。","id":""}],"text":"","id":"DMeedwaquouuSMx8Wa3cbWlGnHc"},{"type":"paragraph","children":[{"type":"text","text":"3、按上三角符号和下三角符号把左上角的数字换成“=440” 。","id":""}],"text":"","id":"SUOmdsE88oqCKuxiMR0cwxg6ncd"},{"type":"image","attrs":{"height":333,"note":[{"type":"text","text":"调音器怎么用","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/cfa14c104dd04f6ebf801b5b7ed81928","width":500},"text":"","id":"PiqAdWGK0oeIO2x8RIkcSNw1nih"},{"type":"paragraph","children":[{"type":"text","text":"4、把夹子夹到要调的那根弦的附近,这样更能使调音器取到音 。","id":""}],"text":"","id":"OoKsd2KeKoogIQxYZlVcbRNynNh"},{"type":"paragraph","children":[{"type":"text","text":"5、用古筝指甲拨要调的那根弦,看调音器屏幕上的数字,如果显示的数字比调的弦大 , 就说明太松了,如果数字比调的弦?。退得魈袅耍玫饕舭馐种匦碌髡?。","id":""}],"text":"","id":"OCUWdQswQoWw2ex6a0xczPpEnMw"},{"type":"paragraph","children":[{"type":"text","text":"6、当屏幕上的数值是所调的弦的数值 , 还要看调音器最上端的三个指示灯,如果左边的红灯亮了,就说明有点偏紧了 , 如果右边的红灯亮了,就说明有点偏松了,如果绿灯亮,就说明这条弦已经调好 。","id":""}],"text":"","id":"WQMOdM2oAoiWwkxCedPcpxPPnYc"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"日常保养方法","id":""}],"text":"","id":"LwMQdiQ6ioCgWMxkzSNckqZZnAh"},{"type":"paragraph","children":[{"type":"text","text":"一般情况下,相对湿度在50%-70%之间的空间内使用古筝对筝的振动和发音都比较有利,湿度低于50%容易引发筝体表面及底板开裂,而湿度高于70%则易使面板吸潮,导致声音发闷、余音减短、音色发暗 。","id":""}],"text":"","id":"YuwydOGMeow8YuxK6acc5jZGnuh"},{"type":"paragraph","children":[{"type":"text","text":"1、古筝在使用时应轻拿轻放,避免碰撞或剧烈震动 。","id":""}],"text":"","id":"MOUadYwmOoeauyxaU9Zc9GLanKh"},{"type":"paragraph","children":[{"type":"text","text":"2、若在北方地区使用古筝,在琴下放一盆水 , 增加空气湿度,防止开裂 。冬季时古筝不能靠近散热的暖气片,以免出现曝烈或变形的情况 。","id":""}],"text":"","id":"NOgGdiUYEogkGUxQPwZceLE8nXN"},{"type":"paragraph","children":[{"type":"text","text":"3、古筝使用后可用干软布拭去琴弦上的汗渍,以防琴弦生锈,不用时要以筝罩盖好;","id":""}],"text":"","id":"YiQ6dsMEoo0Q4OxIziuc8BuhnFh"},{"type":"paragraph","children":[{"type":"text","text":"4、古筝应经常使用 , 这有利于琴弦张力的稳定,也鞥促进音色;","id":""}],"text":"","id":"RwWSdGcsUosIkSxGwBwcC9CNnHh"},{"type":"paragraph","children":[{"type":"text","text":"5、一旦发现琴音不准时应及时调音;","id":""}],"text":"","id":"BayydyEcuosscIxoTtecL49Lnkf"},{"type":"paragraph","children":[{"type":"text","text":"6、长时间不用古筝,只要防潮、防晒、防灰即可,不可将其放在地上或挂在潮湿的墙上 。湿气较重时 , 将古筝放入盒内,并在盒内放入干燥剂 。","id":""}],"text":"","id":"AeIgd28k6oce84xQj8PcI2FFn9c"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"I2audQQWwo4Syexa8NacE2HWnwb"}]%3C%2Fhowto_content%3E5. 尼康af300 f4一代【尼康afs300f4d说明书 尼康AFs300F4D】配1.4X增距镜后光圈值缩小一档,F/4的相当于F/5.6 , 正好是尼康自动对焦模块的灵敏度下限 。因此可以顺利实现自动对焦 。如果配2X增距镜,光圈值将缩小二档,相当于F/8 , 仅适合尼康新型单反的中央对焦点的灵敏度,对焦就比较吃力了 。

    推荐阅读