Creating a natural non-linear reverb (originally made famous by Mark Crabbe of Burnley electronics team AMS Neve) with the bottom snare mic (bs) plugins : gate ,pitch shift, delay, eq

Gate to set the length of the bottom snare mic to be effected

Pitch Shift to set the non-linear pitch and length of effect

delay to separate the bs from the actual bottom snare mic

eq to settle the effect into the drum mix