The Holiest Grail lives up to its name by being the loftiest "Grail" product yet. Carve out your own private paradise by tailoring the length and sound of your reverb using a customizable pre delay and decay time, then add feedback or adjust damping and diffusion. Recall up to eight personalized presets that transport you to sonic extremes, or mix Spring and Hall reverbs together just because you can. Then use the Holiest Grail itself as a midi controller -with the option of adding external control for managing the sliders and loading presets. Heaven never sounded so good