Beijing Opera originated in northern China in the mid-19th century during the Qing Dynasty. It combines elements of opera, ballet, acrobatics, dance, dialogue, martial arts, and mime. Performances feature colorful costumes and symbolic acting accompanied by both a peaceful orchestra and a percussion band that plays during battle scenes. There are four main roles - male, female, painted face, and comic - each with its own singing style. Melodies and influences vary regionally but are typically played on instruments like the erhu, pipa, and sheng.