杜子卿   Hiram To   (1964~2017)
Hiram To: karaoke installation
卡拉OK「空場」裝置展   'Karaoke' installation   1992   
Hiram To: karaoke installation

Hiram To: karaoke installation
港大展出卡拉OK「空場」裝置的單張   
Leaflet for 'Karaoke' installation at The University of Hong Kong   
1992