I recently wanted to use the wah function on my fbv mkii pedal. when you press the foot pedal to change to wah the volume is at max, only way i see is to run to amp and turn down master (preferable to do that first i found out at recent band practice when i deafened the guys). is there a way to set it up to default to a volume when using the wah function. if not i think a separate wah wah may be in order. Thanks