I already read the Line 6 manual,
I think this is way out in manual :
TAP - Tap tempo is available for all Delay effects, most Modulation effects, and some Filter effects. For Delay and Modulation effects turn the middle top row PARAMETER KNOB or for Filters turn the left bottom row PARAMETER KNOB all the way to max, and you’ll switch between tap tempo and regular control modes. Once you’re in tap tempo control mode, turn the knob to select one of the available note values. Tap two or more times on the TAP switch, and all the effects set to tap tempo control will change their time/speed/tempo to match the tempo you tapped. To end tap tempo operation for an effect, turn the knob to max again. NOTE: Parameters set to tap tempo control are not affected by expression pedal operation.
I already try to turn the middle top row knob all the way max but the values still is ms,
anyone can teach me how to solve this problem?
thanks and cheers.