美國波林格林州立大學（Bowling Green State University）薩克斯風演奏文憑、北德州大學（University of North Texas）取得薩克斯風演奏碩士學位。目前任教於輔仁大學音樂研究所爵士音樂組、臺灣師範大學流行音樂產學應用碩士在職專班、台北藝術大學跨藝合創音樂學士學位學程，並擔任臺北爵士大樂隊（Taipei Jazz Orchestra）音樂總監及指揮。現為Antigua薩克斯風、D’Addario竹片代言人。除在學校任教外，亦經常於國內外音樂營與音樂節擔任講師，目前為美國海外爵士音樂教育組織（Jazz Education Abroad）之臺灣代表。
著作有《爵士樂理入門》、《薩克斯風即興教本》、《薩克斯風每日練習》、《薩克斯風曲集》等多種，均由世界文物出版社出版。

  美國波林格林州立大學（Bowling Green State University）薩克斯風演奏文憑、北德州大學（University of North Texas）取得薩克斯風演奏碩士學位。目前任教於輔仁大學音樂研究所爵士音樂組、臺灣師範大學流行音樂產學應用碩士在職專班、台北藝術大學跨藝合創音樂學士學位學程，並擔任臺北爵士大樂隊（Taipei Jazz Orchestra）音樂總監及指揮。現為Antigua薩克斯風、D’Addario竹片代言人。除在學校任教外，亦經常於國內外音樂營與音樂節擔任講師，目前為美國海外爵士音樂教育組織（Jazz Education Abroad）之臺灣代表。
著作有《爵士樂理入門》、《薩克斯風即興教本》、《薩克斯風每日練習》、《薩克斯風曲集》等多種，均由世界文物出版社出版。

     Lee Cheng-yu has a diploma in Saxophone Performance from Bowling Green State University and received his M.M. in Saxophone Performance at the University of North Texas. He currently teaches in the Jazz Music graduate program at Fu Jen University (New Taipei), Continuing Education Master’s Program of Popular Music Studies and Industrial Applications at National Taiwan Normal University and the Interdisciplinary Multimedia Performing Arts Collaborative Technology Music Program (IMPACT) at TNUA. He is now Artistic Director/Conductor for the Taipei Jazz Orchestra and currently represents musical instrument manufacturers Antigua Winds and D'Addario.
    His devotion to education goes beyond classrooms as he has frequently participated in music camps and festivals as an instructor both in Taiwan and abroad. He serves at the Asia Faculty at Jazz Education Abroad, a US-based not-for-profit organization dedicated to teaching jazz around the world.