images via this auction"rare Jacques Singing Geisha Synth Siren Wah. Only 150 of these were ever produced and distributed. This is an unusual multi-effect pedal that can be used as either a straight wah, or with a combination of great effects. The pedal actually contains a synth chip that incorporates wacked-out sci-fi madness. It also features a " Sing " feature, which to me sounds similar to the siren effects of some 1970's era pedals. This device works on either a 9volt battery, or can also be powered with a Boss Type connector for powered pedalboards."
