GFI System Rossie Filter bit -Color switch turns up the

-Color switch turns up the feedback for a more pronounced phase shifter effects

With a twist of the Sustain control

Device Control:  Program select and bypass for up to four devices

sweet low end

GFI System Rossie Filter bit -Color switch turns up theMaker: GFI System Model: Rossie Condition: New Description: Rossie is a dynamic multi filter pedal, encompassing 3 essential tone enriching filter effects: * Envelope Filter a colourful resonant filter that follows your picking dynamics. * Step Filter a groovy, arpeggiated filter with fully adjustable steps. * Manual Filter great for static tone shaping or sweep able wah like effect using an expression pedal. Each filter mode offers 4 filter types: