Title: 古《乐》七考
Subjects: Music, Philosophy and aesthetics, Li ji, Yue jing, Shi ji (Sima, Qian), Xunzi (Xunzi)
Places: China
People: Qian Sima (approximately 145 B.C.-approximately 86 B.C), Xunzi (340 B.C.-245 B.C)