Knob #1: Turn to right for sound active rotation. Turn the knob all the
way to the left to take it off sound active mode.
Speed Knob #2: Controls the speed in it changes between colors. Turn
the knob all the to the right it chases slowly between all the
colors. If you turn the knob all the way to the left it
pauses the cycle, but the speed increases speed before it pauses.