All connections flow from right to left unless otherwise indicated by arrows. Light Green is cable going to an LCD, monitor or projector. Dark Green is Ethernet. Purple is serial. Black is audio. Red is MIDI. Downward MIDI connections come from the THRU port.
Blue is fishy-fishy cables. Should the Morpheus be fed through an effects unit? "Wheel" includes X-Y capacitive sensing, twist pot, and player presence photodetector.
Blue is whatever the monitor talks to the controller (physically DB-9).