钢琴是一种常见的音乐作品伴奏形式。他有即兴伴奏和用为声乐、器乐写作的钢琴伴奏谱去弹奏。在即兴伴奏中伴奏者由于没有过多的时间考虑和弦的选择,如何迅速确定和声进行,这就需要将平时学到的和声和其他音乐理论知识来判断大调、小调还是民族调式的旋律进行相应的旋律和声选配应用。在节奏音型上要力求变化,但不能变化太多,节奏音型变化太多会显的凌乱。而长时间只用一种音型又显得单调,因此伴奏者在弹奏中做到跟旋律相互呼应,相互补充,力求达到统一、对比、平衡。无论是为那一种旋律类型配和声、节奏音型,都要服从内容和情绪的要求,去更好的烘托旋律。在即 Piano is a common accompaniment of musical compositions. He has improvisational accompaniment and plays the piano accompaniment spectrum for vocal, instrumental writing. In improvisational accompaniment accompaniment, because there is not too much time to consider the choice of chords, how to quickly determine the harmony, which requires harmony and other musical theory usually learned to determine the major, minor or national melody The corresponding melody and sound selection with the application. In the rhythm pattern to strive for change, but can not change too much, the rhythm pattern changes too much will be messy. For a long time, only one type of tone appears monotonous. Therefore accompaniment accompanies the melody to echo each other and complement each other, so as to achieve unity, contrast and balance. Whether it is for that kind of melody with harmony, rhythm pattern, must obey the content and emotional requirements, to better contrast the melody. soon