Operation Manual

36 Parameters
4.9.10 Reverb
The Reverb effects are used to recreate the effect of reflections of sound on the walls of a room or
hall. These reflections add space to the sound and make it warmer, deeper, as well as more realistic
since we always listen to instruments in a room and thus with a room effect. The Multi-Effect
module includes three different reverbs, RVB Club, RVB Large and RVB Hall reproducing spaces
of different volumes.
The Mix knob is used to set the relative amount of “dry” and “wet” signal which is related to
the proximity of the sound source. The Decay is used to control the reverberation time of the room.
In a real room, the reverberation time is not constant across the whole frequency range because
the walls of the hall are generally more absorbent at high frequencies which results in a shorter
reverberation time for these frequencies. This effect is controlled with the Color knob which sets
the reverberation time of high frequencies relatively to the value of the Decay knob.