徐先生名卓，祖籍江蘇南通。一八九七年出生於南通，一九六九年與世長辭。一九一七年於南京國立高等師範學校時，師從山東諸城琴家王燕卿研習諸城派琴藝，又從海門琵琶名家沈肇州學習「瀛州古調」之琵琶曲。一九二九年與其同窗邵大蘇等於其校園的六朝松旁之梅庵創立「梅庵琴社」，一九三一年將其師王燕卿遺著《龍吟觀琴譜》殘稿，重加編述，刋為《梅庵琴譜》，一九三六年又將所學「瀛州古調」輯刊成《梅庵琵琶譜》。其琴藝在師承諸城派後，並發展成梅庵派，其創作琴曲包括《月上梧桐》及《公社之春》等。
XU Li-sun
XU Li-sun was born in 1897 in Nantong, Jiangsu province and passed away in 1969. When he was a student in Nanjing, he learned the qin from WANG Yan-qing of the Shandong Zhu Cheng School in 1917. And also learned the pipa from SHEN Zhao-zhou for the Ancient Tunes of Yingzhou. In 1929, he founded the Mei An Qin Society together with his schoolmate SHAO Da-su. And in 1931, he edited the Mei An Qin Scores according to the manscript of the Long Yin Guan Scores by his late qin teacher WANG Yan-qing. In 1936, he collected all the pipa scores learned from SHEN Zhao-zhou to form the Mei An Pipa Scores. Their studying place was called Mei An, which was by the side of the Six-Dynasty pine tree in their school, so they further extended the Zhu Cheng School to newly create a Mei An School in qin music. XU Li-sun has composed the Moon on Parasol Tree, Spring of the People’s Commune, etc. on qin music.