15.0

Resampling
Samplers and PCM synthesizers transpose samples during this procedure. Time factor and pitch are
dependent upon each other; the shorter the audio material, the higher the pitch. This effect is comparable
with changing the play back speed of record players or tape recorders.
The effect is relatively loss-free, and the sound loss is less than all timestretching/pitchshifting procedures.
If pitch change is justified by changing the speed (and vice versa), use this algorithm.
When lengthening the audio material by resampling, very small aliasing effects may occur. The
anti-aliasing filter helps correct this. Alternatively, since this filter creates additional CPU
load, it can be activated for computation and real-time previewing. The filter is also available for the
other algorithms that use internal resampling during pitchshifting.
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