Andrew Tuason (born 30 November 1962) is a Hong Kong musician, record producer, composer, songwriter, arranger, conductor and musical director.

[6] Working as an assistant for Koo, Tuason showed his skills and talent as an arranger and keyboardist to many major records label in Hong Kong.

[6] Tuason became arranger, keyboardist, or composer for artists including: Jacky Cheung, Sam Hui, Alan Tam, Paula Tsui, Michael Kwan, Roman Tam, Jenny Tsang, Shirley Kwan, Sandy Lam, Cass Pang, Eason Chan, Coco Lee, Faye Wong, Andy Lau, among others.

In 1997, Tuason was appointed by Television Broadcast Ltd as Musical Director for the ceremony of Hong Kong Reunification to China where he arranged and conducted the Hong Kong Philharmonic Orchestra and Chinese Orchestra combined, performing the China classical masterpiece "The Yellow River Piano Concerto".

[13] On January 13, 2020, Tuason made his debut appearance as musical director and Solo Pianist on China National TV (东方卫视 Oriental TV Shanghai) for the duet competition of Hacken Lee and Zhou Shen on the most popular TV musical program in 2019 - (我们的歌), Tuason re-arranged Jacky Cheung classic song "Your name, my Surname" with which the duet won first prize in the competition, the video clip has seen by over 5 million online viewers in China alone, and the review was overwhelming by the public.

In 2022, the Hong Kong government Leisure Culture and Services Department organized the "Jazz Up" series presenting "The Andrew Tuason Big Band".

[14][15] "LCSD to present "Jazz Up" Series: "The Andrew Tuason Big Band" concert in September" (Press release).

Octobor 2024, Andrew Tuason Orchestra planed tribute concert performances of Percy Faith and Henry Mancini compositions.