Sonic Sculptures is a project by Blair Neal for visualizing the FFT data of songs and generating 3D printable files. A custom piece of software takes in real-time audio and generates shapes (spirals/loops/flat planes) that can be exported as files that can be 3D printed as a keepsake that captures the low/mid/high range of sound. Meant to be a physical artifact of someone’s favorite song.
Source: Blair Neal (2015) Sonic Sculptures. (archived version)
Related: Also see our other entries on sound sculptures and more generally on sound.