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Resampling is the unavoidable transformation to convert between sample rates or changes in tempo with pitch. The Superpowered Resampler has two modes: linear interpolation to not lose high frequency clarity, or a high quality mode with a signal-to-noise ratio below -71 db.
An audio resampler algorithm, especially with a great SNR ratio is unfriendly to the CPU, because it tends to stall (the CPU must wait a long time for the result of the previous calculation). Superpowered audio technology’s new methods reduce the stall cycles to almost zero, improving processing performance by magnitudes.