A microphone system has a primary microphone for producing a primary signal, a secondary microphone for producing a secondary signal, and a selector operatively coupled with both the primary microphone and the secondary microphone. The implant of the invention is able to freely articulate and torque prior to delivery. A first switch toggles section condition sequentially in a first direction along the sprayer boom, while operating a second switch reverses the direction. In another embodiment, the process can include melting a constituent corresponding to the luminescent material to form a melt and adding a vacancy-filling agent into the melt. Consequently, the wedge is constantly tapering over its full length from one end to the other. An example method disclosed herein includes moving, via a processor, an original operating system to create free space on a storage device, installing a hypervisor in the free space on the storage device, generating a virtual machine in the free space on the storage device, and loading the hypervisor and the virtual machine, the virtual machine to execute the original operating system.