It's no secret that we're big fans of the Quad Cortex here at GI—floor processor from Neural DSP fuses high-precision studio guitar and bass tones with real-world gigging flexibility. This slim, self-contained floor processor is powered by Quad-Core SHARC DSP and Neural's proven sound-modelling technology to give today's players the ultimate grab-and-go session accessibility. Nick Jennison reviews QC's latest major software update with the release of CorOS 2.0.