Vamp(英)在事先毫无准备的情况下,临时根据主旋律配以丰富的和声与音型,边创作,边用乐器伴奏,称“即兴伴奏”。在民间音乐的创作与演出中,也常有根据演奏者当时的情绪和意境,即兴演奏技术高深的乐曲。也有原有的曲调(如民歌主题)作基础,而在临时演奏时加以发展、丰富和变化,称“即兴演奏”。 Vamp (English) under the premise of unprepared, temporarily based on the main theme accompanied by a wealth of harmony and sound type, while creating, accompanied by musical instruments, called “impromptu accompaniment ”. In the creation and performance of folk music, there are also often based on the player’s mood and mood at that time, impromptu music playing skills. There are also original tunes (such as the theme of folk songs) as the basis for development, enrichment and change during the interim performance, called “improvisation.”