NUX NCP-2 compressor pedal SCULPTUREMini Core Series NUX Sculpture Compressor NUX Sculpture Compressor pedal offers a consistent volume output level and sharpens the signals on top and bottom edges. When you start picking your guitar, it will clean the loud (peak) notes and increase the sustain by raising the level of decaying (quiet) notes. Sculpture also contributes to the signal foundation thats fed into the rest of your effects chain. It has 2 clip modes, simply you can switch