Hall is a reverb for everything: seven modes (Room, Chamber, Hall, Plate, Cathedral, Ambience, Bloom) and knobs that speak for themselves. Pre-delay can follow the song tempo, and ducking tucks the reverb under the vocal and brings it back in the gaps. The low end has its own decay time, and Damping controls how fast the highs fade. Freeze holds the reverb forever — an instant wash under the drop.