"In VBC Rack, set FG-Grey to 4:1 ratio, moderate attack time, auto release and bypassed highpass filter. Adjust the threshold for 1 dB of gain reduction. Place FG-RED next in the chain, and set its ratio to 1:1 (no compression) and its drive knob to 5.5. Bypass FG-MU. Your mix’s bottom end will become more focused and the top end will gain a subtle sheen."