Besides performing on international stages, Roger is also an artistic director of a local jazz festival, an event organiser, producer, arranger and an educator.
The duo performed to the Double Take sold-out concert at the Petronas Philharmonic Hall at the Kuala Lumpur Convention Centre in October 2009.
Love Scale was selected by Cantopop superstar Jacky Cheung as the second single for his Private Corner album (2010).
[9] One year later, Wang was appointed the president of SPArKS [10] the Society of Performing Arts Kota Kinabalu.
Shortly after that, he went to China where he performed at music festivals in various cities, including Hong Kong, Beijing, Shunde and Zhu Hai.