The Autopilot features two identical tuners for precisely calibrating oscillators to note A.

The procedure:

• Connect the Drop Out socket of the tuner to the 1v / octave input of the VCO.
• Patch the VCO’s waveform output to the Tune In connector of the tuner.
• Connect a sequencer or keyboard to the tuner’s Key In socket.
• Press the tuner’s button and wait a few seconds.
• Done

With a long press on both tuner buttons, the reference pitch can be shifted from 440 Hz to 432 Hz.