琵琶,是我国古老的传统乐器,已有一千多年的流传历史。它的声音清脆,铿锵有力,音色刚柔相济,韵味浓厚。它可以表现各种不同的音响效果,时而清秀细腻,如泣如诉,时而粗犷奔放,有如万马奔腾,使听者如置身于种种诗情画意之境。唐代大诗人白居易在他的脍炙人口的著名诗篇《琵琶行》中,就有“大 Pipa, is China’s ancient traditional musical instruments, has a history of more than a thousand years of circulation. Its voice crisp, sonorous and powerful, sound hardness and softness, rich flavor. It can show a variety of sound effects, sometimes delicate and delicate, Ruqirusu, sometimes rough and unrestrained, like a gallop, so that listeners such as exposure to all kinds of poetic and artistic conception. The great poet in the Tang Dynasty Bai Juyi in his famous poem “Pipa”, there is "big