Beijing harmonica orchestra (original Beijing swallow Harmonica Music orchestra) was founded in March 2004 and has more than 70 members. They the middleaged and the elderly active in Beijing for harmonica music, with Mr. Bai's guidance for more than 10 years , the orchestra promote the popularization of teaching harmonica, participate in social and community cultural activities, carry out teaching a and promote the harmonica music. The orchestra has participated in the harmonica competition at home and in Asia Pacific, and regularly organised special harmonica concerts. In May 2014,the harmonica concert "deram 100" was successfully held in Beijing , which played an important role in the development of the harmonica music in China. In 2015, the orchestra and EASTTOP musical instrument,swan musical instrument hosted the first huaxia harmonica Festival.