A type of folk music that originated in the southern United States,typically played on banjos and guitars and characterized by rapid tempos and jazzlike improvisation.

• 蓝草音乐一种起源于美国南方的民间音乐，通常用班卓琴或吉他演奏，特色为音乐轻快和象爵士乐那样即兴演奏。