Liang is the son of musicologists Liang Mao-chun (b. 1940) and Cai Liang-yu (b. 1940) and studied piano as a child.[2] He started composing at age six. His works written before he was thirteen are widely used for piano pedagogy and included among the required repertoire for national piano competitions in China.
Liang's fourteen portrait discs are recorded on Naxos Records, Bridge Records, Mode Records, BMOP/sound, Albany Records and New World Records, in addition to twenty compilation discs, released on Innova, Telarc and GM Records. As a scholar and conservationist of cultural traditions, he has edited and co-edited eight books and editions, and has published more than fifty articles. In 2020, Shanghai Conservatory of Music Press published a biography of Liang, with essays by composers, musicologists, ethnomusicologists, performers, music critics, literary scholars, poets, and scientists. The book was edited by Prof. Qin Luo of Shanghai Conservatory.[4]
From 2013 to 2016, Liang served as composer-in-residence at the California Institute for Telecommunications and Information Technology where his multimedia works preserve and reimagine cultural heritage through combining scientific research and advanced technology. In 2018, Liang returned to the institute as its inaugural research artist-in-residence. In 2023, the Institute launched "Lei Lab"[5] where he continues to collaborate with engineers, geologists, oceanographers and software developers, to explore what he calls "the unique potential for learning offered by creative listening."
Lei Liang's recent works address issues of sex trafficking across the US-Mexican border (chamber opera "Cuatro Corridos"),[6] America's complex relationship with gun and violence (chamber opera "Inheritance"),[7] and environmental awareness through the sonificiation of coral reefs.[8]
Liang served as honorary professor of composition and sound design at Wuhan Conservatory of Music,[9] as distinguished visiting professor at the Shaanxi Normal University College of Arts in Xi'an and Tianjin Conservatory of Music, and as visiting assistant professor of music at Middlebury College.[2] Since 2009, he has taught at the University of California, San Diego where he served as chair of the composition area, acting chair of the music department, as well as the chair of the campus-wide committee on committees. Liang was appointed Chancellor's Distinguished Professor of Music in 2020.
In 2018, Lei Liang was appointed chair of the academic advisory board and artistic director of the Chou Wen-chung Music Research Center at the Xinghai Conservatory of Music in Guangzhou, China. The center was named after the influential Chinese-American composer Chou Wen-chung.
Liang's catalogue of more than a hundred works is published by Schott Music. He lives in San Diego with his son Albert.
^King, Anthony (30 August 2018). "Lei Liang Awarded First Research Artist in Residence at UC San Diego Qualcomm Institute". today.ucsd.edu. Retrieved 2024-05-24. He earned degrees from the New England Conservatory of Music and Harvard University, studying composition with contemporary composers Sir Harrison Birtwistle, Robert Cogan, Chaya Czernowin and Mario Davidovsky.