Tone City Sweet Cream Overdrive Very 1st Time for Sale! The Sweet Cream Overdrive is based around the gorgeous tones of the Mad Professor Honey Overdrive Pedal. It has three simple controls and offers that simple bite that brings out the sting All Tone City pedals are True Bypass and require a regular 9v Power Supply for operation as there's no battery slot Check out the reviews, videos and the comments on TONE CITY. Video link here: www.youtube.com/watch?v=AWU6uQej0wE