Spring Reverb by Eventide Inc. is a software program that models the iconic spring reverbs found in guitar amplifiers, popular in Surf, Garage, and Rockabilly music scenes. It goes beyond mere emulation by offering control over physical parameters not typically accessible in real spring tanks. This results in faithful recreations of classic springs as well as innovative new sounds that push the boundaries of traditional reverb effects. Whether you're a guitarist seeking that classic surfer vibe or a creative musician looking to make synthesizers, drums, or vocals stand out in a mix, Spring delivers a versatile and inspiring reverb solution.

Eventide Spring features two spring tank sizes and the ability to morph between one and three springs. The program includes a tube-amp-style tremolo that can be placed before or after the spring, providing unmatched flexibility in crafting unique reverb sounds. With the option to adjust tremolo depth, rate, and even tempo-sync to your project, users can tailor the intensity and character of their reverbs to suit their creative vision.