"each is a reconfigurable grid of backlit keypads which connects to a computer. interaction between the keys and lights is determined by the application running on the computer. there is no hard-wired functionality."
FL909 attempts to simulate the original sound of the Roland TR-909. This drumcomputer hits the market 1984 and was a long time the state of art in house and techno productions.
"It is a physical computing platform based on a I/O board + a development environment that implements the Processing/Wiring language. It can be used to develop stand-alone interactive objects or connected to software on your computer (e.g. Max/MSP)."