Happy birthday The China National Opera (CNO) will give a concert to celebrate its 50th birthday . Different generations of CNO vocalists , like Li Guangxi , Yao Hong and Ma Mei , will present the concert which will feature both songs from famous Chinese operas like "The White-haired Girl" and "The Hundredth Bride", as well as , arias of such Western opera classics as "Madame Butterfly", "La Traviata" and "Rigoletto". Time/ date : 7:30 pm , September 7, 8 Location : Tianqiao Theatre  Tel : 6551-4787, 8315-6170 Tickets : 60--500 yuan (US $7.2-- 60.2) Folk music A concert will be held to feature some recently composed traditional Chinese music works . The concert , given by the Folk Orchestra of the China Opera and Ballet Theatre , will include such pieces as "Memory of Childhood ", "Memorial Ceremony for God "and "Wine Song". Time/date: 7:30pm, September 13  Location: Concert hall at the National Library of China  Tel: 6848 -5462, 6841-9220 Tickets: 30-200 yuan (US$3.6-24.1) Moon music A concert of traditional Chinese music will be given on the eve of the Moon Festival which falls on September 21st this year. The concert will feature a number of famous pieces centered on the theme of the moon, such as "Moonlight", "Spring night on a Moonlit River" and "Lofty Mountain and Flowing River." A number of established traditional Chinese music performers like Zhou Yaokun and Fan Weiqing, will play solos as well as collaborate with the folk music orchestra. Time / date: 7:30 pm, September 21st  Location: Grand Theatre of the Cultural Palace of Nationalities  Tel: 6606--8888, 6606--9999 Madame Butterfly is_.
a Chinese opera a Western opera a piece of music a song