Sorry for the much delayed post..shouldnt have let these beautiful puppet sketches go unnoticed
It is done by Edric Hsu who has done a vivid depiction of the puppeteers and performances by Sin Hoe Ping at Empress Place in February this year:
The sketches framed up and displayed at the ION Gallery:
More sketches done by Edric can be found on his Flickr: http://www.flickr.com/photos/mermantravels/