The New York Times // The Mechanics of Escapement

an involved exploration of the ringing timbres produced by both the toy piano and a set of bell chimes that Ms. Chen operated by pulling, striking or using a violin bow on them. At its climax it is almost nightmarishly mechanistic, yet that quality quickly evaporates, leaving only simple, slow-moving chimes at the end.
— Allan Kozinn, The New York Times