Since he first encountered a piano, Roger does not just play on it but branches out himself into different music activities.
He got an ATCL, an LMusTCL and an MA degree of Music from the Chinese University of Hong Kong. He has been singing, performing, arranging and conducting in various music groups, as well as taking part in different types of administrative works in different groups, organizing various art activities. Organizations include the Chinese University of Hong Kong Chorus, Hong Kong Youth Choir, Methodist Church Hong Kong, Hong Kong Schools Music and Speech Association, Die Konzertisten, SingFest etc.
For composition, beside his dedication on pop music which was prized before, he, since his postgraduate days, became a member of the Hong Kong Composers’ Guild. His Glimpses on Ourselves was premiered by the Hong Kong Wind Kamerata, and other works was chosen by the Guild for Match Making Concert 2018 and Hong Kong Contemporary Music Festival 2018. His works were performed by renowned ensemble such as the Hong Kong Children Choir and Brno Philharmonic Orchestra.