Han's repertoire spans from Renaissance keyboard music to 20th Century concert works. His performances have included Rachmaninoff’s First Piano Concerto with Symphony of the Kootenays, solo recitals in the prairies, and local performances for Early Music Voices, Calgary ProArts, and TimePoint Ensemble. He participated in the RBC Competition with the CPO and in the CMC Stepping Stone in Quebéc.
His compositions include Three Dances for Oboe and Piano (premiered in Montréal and recorded on an AFA grant), Ballad Concerto for Cello and Piano (performed in Calgary and Toronto), music for bassoon and piano, a string trio, and a violin sonata. His piano works include a setting of Ho Ho Watanay commissioned for Canada's 150th, dozens of popularly downloaded classical and jazz arrangements, and numerous solo pieces.