Control Change Messages Receiving CC messages will control the individual controls, knobs, and switches of the Lion CC #19 with any value of 1 thru 8 controls the Volume knob. 1 is the equivalent of having the knob turned completely counter-clockwise and 8 is like having the knob turned completely clockwise. CC #20 with any value of 1 thru 8 controls the Gain knob. 1 is the equivalent of having the knob turned completely counter-clockwise and 8 is like having the knob turned completely clockwise. CC #21 with any value of 1 thru 8 controls the Low Cut knob CC #22 with any value of 1 thru 8 controls the High Cut knob CC #23 Any value between 0 & 63 turns the Bypass switch off Any value between 64 & 127 turns the Bypass switch on CC #24 Any value between 0 & 63 turns the Preset switch off Any value between 64 & 127 turns the Preset switch on CC #25 any value between 0 & 127 increments the Preset number CC #26 any value between 0 & 127 decrements the Preset number CC #27 Any value between 0 & 42 activates the Cyan circuit Any value between 43 & 85 activates the White circuit Any value between 86 & 127 activates the Yellow circuit CC #28 any value between 3 & 124 activates CC Snapshot mode This takes a snapshot of your current settings and stores it permanent memory at the appropriate preset location. An example would be to send CC #28 Value 3, this stores a preset in the 3rd slot and can be recalled anytime by sending PC #3 CC #29 Any value between 0 & 63 turns off the Lead Boost Any value between 64 & 127 turns on the Lead Boost (you can also exit the Lead Boost with the foot switches as well)