The Bass Multi-Chorus is designed specifically for bass and lets you morph up to 16 bass chorus voices at the same time to create the lushest bass chorusing ever heard from a bass stompbox.
For the latter, software time-shifts notes by cutting out or inserting slivers of sound with matching timbre, a process called " dynamic time-warping" .
Fundamental acoustical features including tempo, pitch and timbre seem to be responsible for the similar responses of the Canadians and the Congolese Pygmies.