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    July 27

    屬七和絃、小七和絃的五度圈

    之前我們練習過「大七和絃分解」,接著...慢慢的...試著直接壓出12個調性的大七和絃,

          最好能不用看譜的提示,邊彈邊想五度圈進行,記得每次坐上鋼琴椅,就先這麼熱身一下!

     

     

    好了....接著,我們要開始練習「屬七和絃」的五度圈和「小七和絃」的五度圈囉!加油~^_^y

    屬七和絃因為是自然順階和絃的五級,所以C7 往回數5...就能得知是F大調,因此音符要b7

          C7=1 3 5 b7.....(因為C7是F大調的五級七和絃)。

    找法:以之前練習大七和絃的方式,只要將大七和絃第七音再降半音,就找到屬七和絃囉!

          例:CM7=1 3 5 7 ------> C7=1 3 5 b7,餘類推。

     小七和絃是順階和絃的2級,也就是說自然和絃的2級七和絃是小七和絃,所以Cm7...

           往前數大2度是bB大調,為2個降記號si mi的調性....故Cm7=1 b3 5 b7(要降Mi和Si)。

    當然..除2級是小七和絃外,小七和絃也可能出現在順階和絃的3級或6級,也就是說...

           Cm7也可能是bA大調的3級(即降si mi la...仍含b3 b7)。若當Cm7為順階和絃的6級時,

           那此時就是bE大調(即降si  mi  la  re...仍含b3 b7)。

    找法:只要找出屬七和絃,再降第三音就找到小七和絃囉!

           例:C7=1 3 5 b7-----> Cm7=1 b3 5 b7

    先用推算鍵盤位置的方式來練習,不要一開始就死背或依賴和絃表喔!

     熟悉各調的基本和絃是非常重要的功課,相信我~把基礎打好,一定會看到進步與成果的哦!

     

    Comments (10)

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    Picture of Anonymous
    christine wrote:
    謝謝您,Betty老師,關於本調和弦之間的互相代理就是3個圈圈了.我在下方有看到爵士和聲、引伸和絃、變化引伸音...,期待您的解答.謝謝您開闢了這個園地,讓我能吸收到更多樂理上的知識,只有會彈是不夠的,如果不會運用,總覺得不夠紮實.謝謝您了,有空會多上來吸收知識的.
    Aug. 11
    christine...先看看這基礎篇喔~
    自然音階所形成的和絃稱為自然和絃...它們之間的代理就是同調代理。
    譬如:
    Em7、Am7代 CM7就是本調和弦的代理..
    Db7 代理 G7 就是非本調和弦的代理...
    Aug. 11
    Picture of Anonymous
    christine wrote:
    Betty老師,偶然間逛到您的部落格.想請問是否能撥空解釋一下代理和弦的部分呢?什麼本調和弦,非本調和弦的代理..要怎麼去解釋一首曲子的和弦是不是代理或是原本的和弦呢?麻煩您了.
    Aug. 11
    嗯~對...所以要先練音階、然後找和絃、然後加技巧以及運用..^_^
    Aug. 10
    Picture of Anonymous
    Tingyu wrote:
    看久了,我有點懂了,
    就是和弦來自音階,主要是看她什麼和弦,第幾級,
    什麼升什麼降,是不是這樣呢
     
    Aug. 10
    Karena Pianowrote:
    Welcome Welcome~~
    July 29
    哈~ Shandy ♬♪~~~

    我引述妳家的...讓大家也玩玩吧!

    *   ^_^   *   ^_^   *   ^_^   *   ^_^   *   ^_^   *   ^_^   *   ^_^   *   ^_^   *  

    July 29
    Karena Pianowrote:
    Oh.... 誘惑的 Betty 老師~~

    您擁有超凡的能力和光明磊落的人格,是天生的領導者。
     
    做老師真要有這能力和性格啊!
     
     *   ^_^   *   ^_^   *   ^_^   *   ^_^   *   ^_^   *   ^_^   *   ^_^   *   ^_^   *  
    July 29
    親愛的純蘭:
    今年的確是個炎熱的夏天,不開冷氣時汗就開始滴滴答答。重慶在內陸...一定更熱了!妳沒去哪兒走走嗎?我剛從日本度假回來呢!主要是帶孩子去豪斯登堡..那兒是小朋友的天堂。我還為這次日本行錄了2首曲子呢!跟妳分享哦~
     
    July 28
    兰 骄wrote:
    Dear Betty, 今年夏天好热,我回到了重庆这个火城,缩在空调的屋子里,但几乎没有时间练琴,得做家务事,照顾老公和孩子,我现在是通过我的Google Reader阅读朋友们的网络日志,很快的,唯一不足的是不能留言。夏天来了,Betty也该去度假了吧。
    July 28

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