蒙古国作曲家B·沙日布作品是具有鲜明风格特色的蒙古国当代交响乐作品,作品以蒙古历史文化为背景,以传统音乐为素材,运用西方现代技法创作的具有蒙古特色的交响乐作品。本文主要研究作品的创作技法,如微复调技法及主要音技法,包括音色旋律、音块技法等手段,研究配器中的音色布局、音色节奏、音色对置、音色交替等技法。以及旋律、和声在纵向与横向结构中的进行,分析作品中所运用的声部模仿与对比、调性的转换与叠置、线性和声结构及多重织体结构等内容。从作品的深度与广度上看,蒙古国交响乐创作已具备了先进的技术手段和深厚理论基础,同时有着浓厚民族音乐特征。 Mongolian composer B. Sharibu is a contemporary Mongolian symphony with distinctive style. His works are based on Mongolian history and culture and feature traditional Mongolian symphony pieces based on traditional music. This thesis mainly studies the creative techniques of works, such as the micrototmatic technique and the main acoustics techniques, including timbre melody and block technique, to study the arrangement of timbre, tonal rhythm, timbre opposition and timbre alternation. As well as the melody and harmony in the vertical and horizontal structures. The analysis of the part’s mimicry and contrast, the conversion and stacking of tonality, the linear and acoustic structure and the multi-woven structure are analyzed. In terms of the depth and breadth of the work, the symphony creation in Mongolia already possesses advanced technical means and profound theoretical foundation, and at the same time it has a strong ethnic music feature.