Includes a paid promotion
https://www.wamplerpedals.com/products/compression/cory-wong-compressor/
tuner used: http://www.cherubtechnology.com/wst_905li
The Cory Wong Compressor is a dual footswitch Compressor and Boost pedal with Wampler’s legendary tone shaping controls, a Boost mode switch for either a flat frequency or rich saturated mid boost, unique “Comp On” mode to bypass the footswitch, and XLR connectivity for recording or live use.