Urban Symphony (도시 교향곡) / (2017)
for Sinfonietta Ensemble
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Kafkaesque  / (2019)
for Two Pianos
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Etoiles Collage (별의 노래)  / (2018) 
for Flute, Clarinet, Violin, Cello and Piano
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Nori [놀이 (Play)] / (2014)
for Solo Cello and Percussion Quartet
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Urban Polyphony / (2013)
for Fl, Cl, Hn, Perc, Pno, Vn and Vc

A Little Puppet Play / (2010/12)
for Fl, Cl, Tpt, Perc, Pno and String Quartet