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摘要
钢琴即兴伴奏是钢琴中比较重要的一门课程，常应用于歌曲的演唱和乐曲的演奏中。它包括和声、音型和调式调性三部分，其中最能表现不同乐曲表现力的是伴奏音型。
伴奏音型的种类可谓丰富多样，除了基本的音型以外，还有各式各样变形以及拓展的形态。本文研究的主要内容就是钢琴即兴伴奏中的基本伴奏音型，因此只对基本伴奏音型做详细的探讨，在谱例部分也只是简单列举出具很有代表性的例子，并没有一一列举出基本伴奏音型的各种拓展形态。
关键词：钢琴即兴伴奏；基本伴奏音型；表现力

Abstract
Improvised piano accompaniment is a piano in the more important of a course, and often used in singing songs and playing music. It includes harmony, figure mode and tonality three parts, one of them which can most show the expression of the music is accompaniment figure.
Types of accompaniment figurations can be described as rich and varied,in addition to the basic figure, there are a variety of deformation and expansion of form. In this paper, the main content is the basic accompaniment figurations in the Piano Improvisation, so only the basic accompaniment figurations are discussed in detail in the spectrum of patients with partial simply list issued by a very representative example, and do not list out basic accompaniment figure of various forms.
Key words: improvised piano accompaniment; Basic accompaniment figure; Expressive force

目录
第一章前言 ……………………………………………………………………………………1
第二章伴奏音型………………………………………………………………………………2
伴奏音型的的概念……………………………………………………………………… 2
………………………………………………………………2 柱式和弦音型及特点 ………………………………………………………2 分解和弦音型及特点……………………………………………………………3 …………………………………………………………4第三章基本伴奏音型的表现力及应用………………………………………………4 ……………………………………………………………………4 ……………………………………………………4 3. 3半分解和弦音