"Perfect Tool." Interface Magazine reviews Gullfoss
"Gullfoss is not a total solution for major interventions, but rather the perfect tool for the proverbial dots on the i. The precision with which Gullfoss does his work is, despite the limited number of controllable parameters, amazing. Do take the time with this plugin; it is essential to know what you are looking for. The added value is really in the small, subtle changes. It cleans up a piano recording that sounds a bit too nasal with as much ease as cleaning up a silty mix, but only if you use it with moderation. Gullfoss is also, in addition to simpler solutions for complex mixing problems, a precision tool for the experienced engineer. Gullfoss delivers results that you can normally only get with a whole chain of plugins."