Mannheim Musikhochschule

württemberglische philharmony subsitute 2018 reutlingen
prime philharmony Orchestra, Substitute 2016 Seoul
Sosa philharmony Orchestra, subsitute Principal (2nd violin)
Yonsei College Orchestra, Concertmaster 2015 Seoul
Korea National Military Symphony Orchestra, 2011-2013 Seoul
Bucheon Youth string Chamber Orchestra , 2006-2008 Bucheon

City: Mannheim