Artists Jeff Louviere and Vanessa Brown explore cymatics, the study of wave phenomena and how they are represented visually. Using black-colored water, a laptop computer, and a modified guitar amp, they captured "portraits" of the 12 notes in the chromatic scale. From my sister-in-law Heather Sparks's profile of their project in Nautilus:
In each ("portrait"), Louviere and Brown saw a distinct image: G looks like a devil, C# is the tree in the Garden of Eden, and F is something like the underbelly of a frog. If you were to repeat this experiment, you would get the same designs.Pressing further their idea that “sight can be seen and images can be heard,” Louviere turned the 12 sound-induced patterns back into sound using Photo Sounder, a program that assigns sounds to the black and white values it scans along the x and y axes of an image. After applying the program to the 12 portraits, Louviere had 12 very distinct, “odd and bleepy” sound files, which he mixed together into a final soundscape born from the visuals of all 12 notes.
"This Is What Musical Notes Actually Look Like" (Nautili.us)
The audio is now available on a beautiful vinyl record: Louviere + Vanessa: Resonantia