Back to Square One The Square One Overdrive is a throw-back to the Reuss Cab Drive pedal, which was my take on the unique, late 1970s Boss OD-1 quad opamp circuit In 2014 I released the Cab Drive as one of my first pedals, after the success of the RSH-02 Rowland S. Howard pedal had catapulted me into business. The Cab Drive didn’t sell well, but I liked it a lot, and I’ve wanted to revisit this fine sounding circuit for quite some time