Function: mod(numbers('xyy') if noise(numbers('xyy')) > band pass(noise(numbers('xyy'))) else numbers('xyy') if band pass(noise(numbers('xyy'))) > noise(numbers('xyy')) else numbers("xxx"), numbers('xyy') if numbers("xxx") > band pass(noise(numbers('xyy'))) else noise(numbers('xyy')))