 They also play under Kim Byeong-hwa, Kim Ho-yun, Kim Il-jin, Kim Hong-jae and other conductors from abroad.The IYO performs a wide repertoire with both domestic and foreign works, from Bach to Isang Yun.Some IYO members also play in the State Symphony Orchestra of DPRK and the Merited Female Instrumental Ensemble of the Mansudae Art Troupe.