In the words of Reuss Musical Instruments:The Reuss RSH-03 is replicating Rowland S. Howards basic pedal set-up, combiningthe sound and circuits of his two 1970s pedals into one compact unit. The pedal offers true vintage sound and response thanks to meticulous research and the use of real, vintage new old stock parts. The pedal is endorsed by the Rowland S. Howard estate who contributed to the development