LSL Instruments Vital DSThe LSL Instruments VITAL DS is a truly versatile distortion pedal that is capable of everything from delightfully smooth and creamy distortion suitable for the most discerning and selective progressive rock players, to hard rock, punk, metal and yet it can mellow out to a level that jazz and blues players will truly appreciate. Thick and useful saturation at all levels is our goal with this pedal and we believe we have achieved just that.