Impressions IV for mezzo soprano and piano (2023) 8.30’
- Commissioned by the Mirror Visions Ensemble 
- Premiered by Abi Lewis and Margaret Kampmeier 
“…in which a toccata-like piano part drove mezzo Levis’s slender voice high and hard to poet e.e. cummings’s urban imagery.” - New York Classical Review
Exception 《例外》 for male voice, violin, cello and piano (2023) 5’ (mandopop)
- Lyrics by Hao-jen Chen 陳顥仁 (Taiwan-based) 
- Recorded by Frank Song Jr., KJ McDonald, Hannah Rubin and Tengku Irfan 
2 Douglas Stewart Songs for soprano and piano (2018) 5’
- Recorded by Vivian Yau and Tengku Irfan 
- I. The Fungus 
- II. Lizard (from 3:16) 
- Winner of the 2021 Mirror Visions Ensemble’s Young Composers Competition/Commission Prize 
2 Tenor Songs for tenor and voice (2017) 8’
- Premiered by Mishael Eusebio and Tengku Irfan 
- I. Alone by Edgar Allen Poe 
- II. Time and Again by Rainer Maria Rilke (translated to English by J.B. Leishman) 
- Winner of the 2021 Mirror Visions Ensemble’s Young Composers Competition/Commission Prize