We present a functional specification algorithm for acoustic shape design by controlling the frequency and amplitude spectrum of a given shape. We apply our new method to produce a variety of 2D and 3D metallic objects with user-defined impact frequency and amplitude spectra.

James Tompkin, Harvard School of Engineering and Applied Sciences
Gaurav Bharaj, Harvard School of Engineering and Applied Sciences
David Levin, Disney Research
Changxi Zheng, Columbia University
Yun Fei, Columbia University
Hanspeter Pfister, Harvard School of Engineering and Applied Sciences
Wojciech Matusik, Massachusetts Institute of Technology