REMOVE

1. Wood, silk, cotton
2. Chordophone without neck
3. Plucked zither
4. 1970

WHAT

1. Chordophone without neck (1)
2. Decorative Arts and Utili … (1)
3. Plucked zither (1)
4. Wood, silk, cotton (1)

WHO

1. Kim, Kwang Ju (1)
2. The Metropolitan Museum o … (1)

WHEN

1. 1990 (1)
2. ca. 1980 (1)