@article{mitsuhashi1982audio, title = {Audio Signal Synthesis by Functions of Two Variables}, author = {Mitsuhashi, Yasuhiro}, journal = {J. Audio Eng. Soc}, volume = {30}, number = {10}, pages = {701--706}, year = {1982}, url = {https://www.aes.org/e-lib/browse.cfm?elib=3815} }