BOSS RV-500 Reverb PedalStudio level sound with first in class 32 bit AD DA, 32 bit floating point processing, and 96 kHz sampling rate 12 modes with 21 reverb types, all with deep editing parameters Includes a wide range of reverb types from standard to advanced, plus Roland classics such as the SRV 2000 Reverb and RE 201 Space Echo A B Simul mode allows you to use two reverb patches at once Selectable carryover function allows reverb tails to continue with patch change or