The JOYO Ultimate Drive pedal nails the timeless tones of the classic rock era. The "ocd pedal," as it has become known and well reviewed. The pedal has two settings - high and low - which allow for plenty of flexibility. The tone it creates is soothing and sweet when just a little bit of gain is dialled in. And then you start to lay into the pedal (either with another pedal up front or by turning up the drive and volume) and the ultimate drive really begins to shine.