Korpa 
Mooer TVR1 Shimverb Pro Dual Digital Reverb Pedal The Pro Dual ShimVerb Pedal from Mooer is a powerful reverb and shimmer effects
pedal with five reverb algorithms and five shimmer modes. The ShimVerb Pro uses floating-point DSP chips to ensure there is no tone loss.
The pedal is capable of generating classic room and electro-mechanical plate and spring reverbs to multi-octave pitch shifting sounds.
New algorithm, new technology, overall tone improvement Shimverb Pro provides 5 different Reverb effects,
from Room to Spring
Room: Simulate the Reverb effect in a room
Hall: Simulate the wide Reverb effect in a concert hall
Church: Simulate the Reverb effect in a Church