EBS Effects Stanley Clarke Signature Wah/Tone FilterTHE EBS STANLEY CLARKE SIGNATURE WAH TONE FILTER IS MUCH MORE THAN A STANDARD WAH PEDAL. IN FACT, THE MAIN IDEA BEHIND IT WAS TO SIMPLY USE IT AS A TONE FILTER TO BE ABLE TO RE CREATE THE SOUND OF STANLEY CLARKE WITH A STANDARD PASSIVE BASS. AND OH, DID WE MENTION IT CAN BE USED AS A VOLUME PEDAL TOO?! Use as tone filter Stanley Clarke's signature tone can be achieved with this signature pedal and a passive standard bass for a lot less than it would