Spirit Reverb sounds a bit artificial and has strange lower mids behaviour. If I remember correctly it's algorithmic. Algos don't cut it 9 times out of 10* when it comes to genuine spring reverb sound, but Spirit Reverb is definitely one of the better algo emulations of spring.

*It seems as if the electro-mechanical interactions and intricacies that happen in a real life spring device are quite difficult to approximate in algorithmic code.

 

Last edited: Jan 7, 2022