The dream of creating a visual music comparable to auditory music found its fulfillment in animated abstract films by artists such as Oskar Fischinger, Len Lye and Norman McLaren; but long before them, many people built instruments, usually called "color
by Alan C. Kay ffrom Apple Computer - "Most ideas come from previous ideas. The sixties, particularly in the ARPA community, gave rise to a host of notions..."
The Euler Archive is an online resource for Leonhard Euler's original works and modern Euler scholarship. This dynamic library and database provides access to original publications, and references to available translations and current research.