For the uncompromising tone of harmonic tremolo combined with EarthQuaker's world-class components and build, the EarthQuaker Devices Night Wire is a tremolo with impressive versatility and range. Giving you total control over its filtering function, the Night Wire offers up three separate modes that will either sweep your filters continuously, keep them static, or make them reactive to your pick attack. And with two distinct tremolo modes, you're sure to build out the right trem for you.