With the L.R. Baggs Align Reverb the Californian effects specialists offer a special acoustic guitar sound that is specially tuned to the sound of acoustic guitars Reverb - Pedal . Accordingly, the reverb effect is adjusted by means of analog EQ so that the acoustic signal is never masked. By Reverb and Decay, you can adjust the effect portion of the signal and the decay time of the reverb, while the Tone control determines the sound character of the reverb from warm sounds to overtone-rich clarity.