The Walrus Audio Fundamental Series Delay offers versatile delay effects, including digital, analog emulation, and reverse modes. It features three sliders for Time, Feedback, and Mix, as well as a three-way switch for selecting delay algorithms. The pedal includes tap tempo functionality and trails modes, providing a range of rhythmic and creative delay sounds. This pedal is perfect for guitarists seeking core repeated effects, from clean digital repeats to analog delay simulations.