The Rhythmic plug-in is best suited to material with clear attack transients, such as drums. The Rhythmic plug-in supports clip-based pitch shifting.
The Decay Rate control determines how much of the decay from a transient is heard in the processed audio when time stretching. When the Rhythmic plug-in is selected, any gaps between transients resulting from time stretching are filled in with audio. The Decay Rate determines how much of this audio is heard by applying a fade out rate. Adjust the Decay Rate up to 100% to hear the audio that is filling the gaps created by the time stretching with only a slight fade, or adjust down to 1.0% to completely fade out between the original transients.