Carl Martin DelaylaThe Carl Martin DeLayla was designed and developed with one goal in mind: To create a superior analogue delay pedal, incorporating some of the same features used in vintage tape delay units. To achieve this, we have incorporated a second delay tap (similar to using two heads simultaneously on a tape delay). Controls The TAP footswitch is used to turn the second tap on or off. The TAP knob controls the mix of main delay vs. second tap delay.\ Clockwise