ENV 2 Depth - RotaryThis knob controls the amount of change to the filter Cut-Off ( set by the “Frequency” knob ) by ENV 2. In its central posi-tion there is no change to the filter Cut-Off frequency. Anticlockwise of centre there will be an increasing amount of negativemodulation, i.e. the filter will be closed more and clockwise the modulation is positive, i.e. the filter will be increasinglyopened by ENV 2. NOTE: In the 12db mode this knob has the same range as a TB303* and so the range is “0” to “10”. i.e.no negative values are possible. This provides the “useful” range that is present on a TB303 and allows fine adjustments tobe made easily. * TB303 is a registered trademark of Roland Corp. Japan.LFO 2 Depth - RotaryThis knob controls the amount of change to the filter Cut-Off ( set by the “Frequency” knob) by LFO 2. In its central positionthere is no change to the filter Cut-Off frequency. Anticlockwise of centre there will be an increasing amount of negativemodulation, i.e. the filter will be closed more and clockwise the modulation is positive, i.e. the filter will be increasinglyopened by LFO 2.NOTE : External audio can be processed by the Super Bass Station’s filters and effects. Refer to page 6 “AdvancedApplications” for more details on connection and operation.FilterSection77ENV 2 DEPTH5 5LFO 2 DEPTH5 5