Ran into this nice, short video about last summer's workshop of Indonesian composer Rahayu Supanggah and the San Francisco-based Kronos Quartet.
The site of the workshop was the Bali Purnati Center for the Arts, and perhaps not surprisingly the resultant piece is titled Purnati.
Doesn't seem like Kronos will be recording the piece. Reports have not been very positive from friends who have heard the result. For a first public play-through see also: