Walrus Audio Luminary Quad Octave Generator V2 (the top-jack revision): four independent octave voices at -2, -1, +1 and +2, each with its own level, plus dry/wet, attack (swell), filter and flutter (modulation) controls. The preset footswitch saves a second setting and the expression input sweeps whatever parameter you assign. Organ swells, sub-octave synth lines, 12-string shimmer. Fully working; light wear. Velcro on the bottom (see photos), otherwise clean. From a smoke-free project studio. Fully tested and working. Carefully packed, shipped fast with tracking & insurance. Studio liquidation - bundle deals welcome.