Wiener Klang Quintet

Thomanerchor Leipzig

2025 Queen Elisabeth Competition Winners' Concert

Newyork Philharmonic String Quartet

Camerata RCO

Das Quartet

Kammerorchester Wien-Berlin 2025

Sumi-jo & Wiener Johann Strauss Orchestra

Van Cliburn Winner's Concert

2024 Queen Elisabeth Competition Winners' Concert

International Music Festival for Gyeongju APEC _ 02 June

International Music Festival for Gyeongju APEC _ 31 May

MünchenerKammerorchester with Zia Hyunsu Shin & William Youn

World Union Orchestra

Philharmonis String Quartet Berlin

2024 Philharmonic Ensemble

Abel Quartet X Masaya Kamei

2023 DMZ International Festival

Jinjoo Cho & Kyu-Yeon Kim Duo Concert

Official Opening Concert of the Korea Cultural Center at Austria

Yekwon Sunwoo & Slovak Philharmonic

2023 Queen Elisabeth Competition Winners' Concert

2023 Classic Revolution

Kammerorchester Wien-Berlin

Thomas Hampson's Winterreise

Haenyeo: Töchter des Meeres

The Queen Elisabeth Competition Winner's Duo Recital

Sumi Jo X Philharmonic Ensemble Vienna "Love from Vienna"

The Divine Sumi Jo

Thomas Hampson's Master Class

23rd Concert of the Austrian-Korean Philharmonic Orchestra

KBS Symphony Orchestra X Andreas Ottensamer

ACC Brunch Concert : William Youn Piano Recital "Reminiscence"