Q. Does the Side Car™ Controller require an additional power supply?
A. No. A "power splitter" cable is included so the SC can share the III's 500mA power supply.
Q. How does the Side Car™ Controller connect to the III?
A. With a 3' standard MIDI cable, which is included.
Q. Can I use the Side Car™ and send MIDI clock to the RangIII™?
A. Yes, the Side Car™' can go between the device sending MIDI clock and the III. The MIDI clock will pass through the Side Car™ and then into the III's MIDI in port.