동대문구립청소년오케스트라
1st Violin (제1바이올린)
2nd Violin (제2바이올린)
3rd Violin (제3바이올린)
Cello (첼로)
Flute(플룻) / Clarinet(클라리넷)
Oboe(오보에) / Piano(피아노)
Junior Violin (주니어 바이올린)
Junior Cello (주니어 첼로)