Moog Minitaur Connecting Issue

Hi, Im having problems on connecting my moog minitaur to ableton live or the moog editor.

I have my Tascam Us144 audio interface, a keyboard that is connected via midi to the tascam, and my moog minitaur connected via usb and line out to line in of my tascam.

The problem is that I play the keyboard and nothing happens