Music, especially that made by solo instruments, is a sparse signal. Musica, from The Seven Liberal Arts, by Hans Sebald Beham (1500-1550) (Scan by Nick Michael, via Wikimedia Commons). |

- Three on a Couch (1966, Jerry Lewis, Director) on the Internet Movie Database.
- James W. Cooley and John W. Tukey, "An algorithm for the machine calculation of complex Fourier series," Math. Comp., vol. 19 (1965), pp. 297-301. A PDF file is available, here.
- Larry Hardesty, "Explained: The Discrete Fourier Transform," MIT Press Release, November 25, 2009.
- Larry Hardesty, "The faster-than-fast Fourier transform," MIT Press Release, January 18, 2012.
- Haitham Hassanieh, Piotr Indyk, Dina Katabi and Eric Price, "Nearly Optimal Sparse Fourier Transform," arXiv Preprint Server, January 12, 2012.