钢琴即兴伴奏是指在没有伴奏乐谱的情况下,在键盘上即兴为歌曲(或乐曲)演奏出包括一定和声与织体的伴奏声部。钢琴即兴伴奏是一门技能技巧课程,是理论性与实践性结合的综合学科。它涉及多方面的音乐专业知识,比如钢琴弹奏、和声、乐理、视唱练耳、曲式分析、中西方音乐史等等,这其中既有理论基础,又有技能技巧。它的特点是根据歌曲的旋律结构,通过歌曲表达 Piano improvisation is the accompaniment of accompaniment parts, including certain harmony and texture, on the keyboard for improvised songs (or songs) without accompanying music scores. Piano improvisational accompaniment is a skill and skill course, is a combination of theory and practice of a comprehensive discipline. It involves a wide range of professional music knowledge, such as piano playing, harmony, music theory, solfeggio, music analysis, the history of Chinese and Western music, etc., which has both theoretical basis, but also skills skills. It is characterized by the melody structure of the song, expressed by the song