Boss EV-30 Dual Expression Pedal 3415.00 stereo-to-mono merge plus a low-pass

stereo-to-mono merge plus a low-pass filter to reduce unwanted high frequency noise that is common with older vintage keyboards

some include multiple variations

but it is much more expanded and it comes alive with the turn of the century Boston masters element - and that was just the design that flowed out onto the page

SKU: I811443-N-89447-0-WHXB

Effect settings

Boss EV-30 Dual Expression Pedal 3415.00 stereo-to-mono merge plus a low-passExpress Yourself with the BOSS EV 30 Dual Expression Pedal For pro expression control in a compact package, there is no better choice than the BOSS EV 30. Its small footprint is perfectly suited for cramped pedalboards, while the die cast aluminum chassis offers a rock solid foundation and the rugged reliability BOSS is known for. A key feature of the EV 30 is an innovative internal mechanism that provides an ultra smooth feel and precise parameter