The “Wind Array Cascade Machine – WACM” (2003), by Steve Heimbecker, is a 64 channel kinetic wind mapping and network diffusion system. The data generated, can be recorded and archived. The WACM series of installations are: “POD” (2003), “Signe” (2005), “Paravent” (2006), and the “Turbulence Sound Matrix” (2007).