![作曲初步练习](https://wfqqreader-1252317822.image.myqcloud.com/cover/562/34052562/b_34052562.jpg)
上QQ阅读APP看本书,新人免费读10天
设备和账号都新为新人
【练习4】动机的重复
现以下列动机为例:
![figure_0025_0028](https://epubservercos.yuewen.com/4E862C/18218327008616706/epubprivate/OEBPS/Images/figure_0025_0028.jpg?sign=1739279512-zMUVOLN6rS4FaOuQJ7nmWnFWjXmHKIL2-0-0b25fb294f1f3c4905202a747776e8b7)
(1)照原样反复:
![figure_0025_0029](https://epubservercos.yuewen.com/4E862C/18218327008616706/epubprivate/OEBPS/Images/figure_0025_0029.jpg?sign=1739279512-CeDydMOaVAH6sJBk4DPqUXK2FlgzP6CM-0-77dff94b3e6bbab92995afe69e583261)
(2)移位(模进):
移位有守调的移位和精确的移位两种。前者为了使移位后的动机保持在原调中,移位后的动机在音程上便可能有少许的变化。精确的移位则完全按照原来的音程移位,不作任何变化,这样一来,移位后的动机便往往不能保持在原调中了(注意下例中两种移位在音程上的差别):
![figure_0025_0030](https://epubservercos.yuewen.com/4E862C/18218327008616706/epubprivate/OEBPS/Images/figure_0025_0030.jpg?sign=1739279512-nqi6MtvyNfp0cJm6vq9ACHGy0U1myUTT-0-f4d40b18a81e35c85508a2634b5234b3)
(3)逆行
![figure_0025_0031](https://epubservercos.yuewen.com/4E862C/18218327008616706/epubprivate/OEBPS/Images/figure_0025_0031.jpg?sign=1739279512-34TqdU6Npre7N8cdOLMiinycwC9dEWQR-0-68488fb573fed7a5ad38dbc879ce0c41)
(4)反行(倒影):
上行的音程按照同样的“度”变为下行,下行变为上行。反行也有守调的和精确的两种,原则和移位相同:
![figure_0026_0032](https://epubservercos.yuewen.com/4E862C/18218327008616706/epubprivate/OEBPS/Images/figure_0026_0032.jpg?sign=1739279512-lNvT8jmuJKBiPKAuDeJrkIN7nRDlTzvZ-0-af9ec1b3d5b85d6d46f9bae09e48e0be)
(5)逆反行:
逆行和反行相结合:
![figure_0026_0033](https://epubservercos.yuewen.com/4E862C/18218327008616706/epubprivate/OEBPS/Images/figure_0026_0033.jpg?sign=1739279512-2MoIFFOlD5maNUGGoYeokN3AUrabRHFQ-0-22a26fd31475f3c64c431aecce815244)
(6)缩小:
时值缩小一倍或数倍:
![figure_0026_0034](https://epubservercos.yuewen.com/4E862C/18218327008616706/epubprivate/OEBPS/Images/figure_0026_0034.jpg?sign=1739279512-8LqlmOQyQ7ojV1lYbGF8UsIwTUpHiHV1-0-b43b249c233df897caa3e3f1ba0da91e)
(7)扩大:
时值扩大一倍或数倍:
![figure_0026_0035](https://epubservercos.yuewen.com/4E862C/18218327008616706/epubprivate/OEBPS/Images/figure_0026_0035.jpg?sign=1739279512-o6JoKtRz3ecwAB4tm8b2cwWaxEw663LX-0-f88f727a49cc8cf5a8e5653f8052753a)
(8)以上各种反复相结合:
![figure_0026_0036](https://epubservercos.yuewen.com/4E862C/18218327008616706/epubprivate/OEBPS/Images/figure_0026_0036.jpg?sign=1739279512-VHG0gQUzTh9tJZZghZfVNt0tQg18ReXK-0-31bff3b43d272042aefcd043860e7956)
![figure_0027_0037](https://epubservercos.yuewen.com/4E862C/18218327008616706/epubprivate/OEBPS/Images/figure_0027_0037.jpg?sign=1739279512-xlghdU0cRDJB5wGvoTLdlfptHmLmmkws-0-786eef106f0fc513a75cd3b02fdad10a)
将下列动机作各种重复(下列动机均摘自贝多芬《奏鸣曲》):
![figure_0027_0038](https://epubservercos.yuewen.com/4E862C/18218327008616706/epubprivate/OEBPS/Images/figure_0027_0038.jpg?sign=1739279512-EuLyWmhM1IomUZ6lccCuSW9PBpoZTpCL-0-8cc37725a9a259b79e5565c575089171)
注意:有的动机并不是每种形式的重复都适宜。一个动机,如果采取某种形式的重复后令人感到别扭,就千万不要做这样的重复,在写作时尤其应注意。