So a reason to add a noise gate into your effects chain. Hard to guess what you are typing from a stream of zeros. Beware: many noise gates just attenuate the

So a reason to add a noise gate into your effects chain. Hard to guess what you are typing from a stream of zeros. Beware: many noise gates just attenuate the signal, that may or may not be the same as zeroing it (depending on the amount of attenuation and the level of the typing signal).