Sound of Time IV
Jeongga, mezzo-soprano & orchestra
ca. 25 min.COMPOSER & CONDUCTOR
Music for voices,
instruments, and the souls
between them.
COMPOSITION · CONDUCTING

01 / A SELECTION
Jeongga, mezzo-soprano & orchestra
ca. 25 min.Piri, guitar, Korean percussion & orchestra
ca. 11 min.Solo guitar
ca. 15 min.02 / COMPOSITIONS
violin, viola, clarinet, bassoon, gayageum & jang-gu
First performance · November 2026 · Yangju, Korea
string quartet
First performance · May 2026 · Guri, Korea
jang-gu & piano
First performance · April 2026 · Nuremberg, Germany
piri (doubling taepyeongso), guitar, 2 Korean percussionists (also singing) & orchestra
First performance · August 2025 · Seoul, Korea
Commissioned work
solo cello
First performance · May 2025 · Seoul, Korea
daegeum, flute, clarinet in B♭, violin, viola & cello
First performance · March 2025 · Nuremberg, Germany
jeongga singer & mezzo-soprano; 1.1.1.1 – 1.0.0.0 – strings
First performance · September 2022 · Seoul, Korea
solo piri & violin; 1.1.1.1 – 1.0.0.0 – strings
First performance · December 2019 · Seoul, Korea
Gyeonggi sori singer, mezzo-soprano, piri, jang-gu, percussion & string orchestra
First performance · October 2017 · Seoul, Korea
Select a work to view its instrumentation and first performance.

03 / ABOUT
Composer.
Conductor.
HAKURAN (白蘭) is a composer and conductor whose music seeks to connect souls through sound. Grounded in Western music, his work takes the sounds of Korean tradition — jeongga and Gyeonggi sori singing, piri, jang-gu, gayageum — as its material, shaping them in many different ways to stir the soul.
At the heart of his catalogue is Sound of Time (時の音), an ongoing series in which Time itself becomes the narrator: the music speaks as Time, telling particular stories held in its memory. Sound of Time III (2017), for Gyeonggi sori singer, mezzo-soprano and string orchestra, and Sound of Time IV (2022), for jeongga singer, mezzo-soprano and chamber orchestra, each pair a traditional Korean voice with a Western mezzo-soprano.
His works range from solo pieces such as Four Moons (思月) for guitar and Depth for cello to chamber and orchestral music, including the commissioned works In the Name of DAEHAN and DALIM (2025). His music has been premiered in Korea, Switzerland and Germany.
HAKURAN studied composition at the Korea National University of Arts (B.M. 2012, M.M. 2018) and completed coursework in its master’s program in orchestral conducting in 2025. In Korea, he has also been active under his given name, Yoon Jang, and many of his performances and recordings are credited to that name.
Get in touch04 / CONTACT
For composition, conducting
and project enquiries.