Distortion Effects
JOYO guitar effects "Distortion", "Overdrive" and "Fuzz" are similar in effect, but they each have subtle differences in tone, ranging from warm mild overtones to an extreme manipulation of the guitar signal.
Overdrive effects are the mildest of the three, producing warmer overtones at quieter volumes and can achieve a harsher distortion as gain is increased.
Distortion effects produce approximately the same amount of distortion at any volume, and its sound alterations are much more pronounced and intense.
Fuzz effects alter the audio signal until it is nearly a square wave and will open up a whole new experience when playing the electric guitar.