Voodoo Lab Ground Control Pro - Manual (Page 9)

4
which breaks out a stereo plug to 2 mono plugs. These are often called “insert point” cables.
Connect the “ring” end to the volume pedal input (sometimes labeled “instrument”) and the
“tip” end to the volume pedal output (sometimes labeled “amp”).
To use an expression pedal, you need a stereo 1 ⁄
4
" patch cord. For detailed information on how
to setup and use expression pedals, please refer to the section titled “Expression Pedals”.