SoundCraft VI6 User Manual page 210

Shift 1 & 2
Determines the amount of pitch shift or detune shift from the original signal source. Works best with
individual notes.
Delay 1 & 2
Sets the delay time before the pitch shift or detune effect is heard in the Pitch Shift and Detune effects.
Feedback 1 & 2
Adjusts how much of the shifted signal is sent back through the delay line in Pitch Shift and Detune for
creating cascading arpeggio type effects.
Pan 1 & 2
Sets the pan position in the stereo field for each tap in the 2-Tap Delay.
Page 21 - 20 Soundcraft Vi6™ User Guide