The Dr. Scientist Mini Reverberator captures the entire spectrum of an effect in a compact chassis with a simple two-knob design of mix for effect and signal and level for throwing in up to a 20 decibel bump. Packing nine total reverb types with a switch for long and short decay types, the Mini Reverberator spans hall, room, and plate reverb types with modulations like bright and vintage, plus a additional rotary mode for everything but the kitchen sink.