Variations on Geylang Sipaku Geylang for organ solo (2024)
Commissioned by the American Guild of Organists Student Commissioning Project
Written for and recorded/performed by Isaac Lee (recording to be uploaded)
Before Daybreak for solo violin (2022) 7.37’
Commissioned Work for the 2022 Singapore International Violin Competition
Premiered by Tianyou Ma and eleven other semi-finalists
“Before Daybreak pays homage to solitude and loss, and is inspired by Chinese poet Bai Juyi’s Song of Everlasting Sorrow. A violinist and Chinese instrumentalist herself, Koh connects elements of Chinese music such as erhu (Chinese fiddle) technique with her work for solo violin, in a “musical poem dedicated to all forms of yearning”.- Singapore International Violin Competition press
Twilight Hues for solo viola (2020) 4’
For Ensemble InterContemporain
Recorded by Jack Stulz
Tota pulchra es for solo piano (2018) 4.37’
Recorded by Tengku Ahmad Irfan
Performed at 2023 Singapore International Piano Festival
“It began with an eruption of violence, the atonal music later transcending to a realm of inner peace, with lyrical centres which channelled spirituality through Messiaen-like chords.” - The Straits Times, Singapore
Common Iora for organ solo (2022) 4.18’
Commissioned by Modulah Collective
Recorded by Phoon Yu