For sale is Shin-Ei Companion Wah Surf Hurricane Sirene Multi Effect Pedal 70's    Really great and rare vintage pedal. Made in Japan in the 60's-70's. Backwards Wah, with Siren, Hurricane, and Surf effects. Also works as a volume pedal. This has to be one of the worlds first multi effects pedals, containing wah, volume, wind, surf and siren effects!The Wah has a unique sound and response and actually operates in the reverse of a normal Wah! Toe down on the treadle is actuall