曾成偉先生，四川成都人，一九五八年出生於故鄉。其琴藝自幼得自家學，在其外祖父，蜀派古琴名家喻紹澤的親自教導下，勤學精研蜀派琴曲，盡得喻氏真傳，成為該派的重要傳人之一。曾成偉畢業於四川音樂學院，現為該院老師，古琴專業的副教授，曾氏琴風豪放穩健，樸實典雅，有著儒家文人琴藝的風範。除了演奏古琴，他的製琴藝術也受到琴界的廣泛讚許。
ZENG Cheng-wei was born in 1958 in his ancestral home Chengdu, Sichuan Province. Since his childhood, he learned the qin under his maternal grandfather YU Shao-ze of the Sichuan School. He was graduated from the Sichuan Conservatory and became a teacher of qin there. His playing had cultural standard, dignified and elegant.