AM PitchshifterAn Audacity filter that shifts the pitch | |
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AM Pitchshifter Ranking & Summary
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AM Pitchshifter Tags
- plug-in filter perfect pitch pitch shifter pitch shift pitch human pitch Audacity Audacity compressor Audacity equalizer Audacity filter Pitch doubler Pitch Filter pitch transposer assign shifts double shifts track pitch diametral pitch Create Pitch Easily Assign Shifts Proportional pitch pitch recognition
AM Pitchshifter Description
The plugin works by running a single write pointer (monotonic) and 2 read pointers (pitchscaled) over a ringbuffer.The output is faded between the two readpointers according to the sine of the distance from the write pointer. The design is based on the mechanism of a mechanical pitchshifter Pitch shift The multiple of the output pitch, eg. 2.0 will increase the pitch by one octave. Buffer size The order of magnitude of the buffer size. Small buffers will sound fluttery, large buffers will have flangy sounding echos.I recommend a buffer size of 3 for a reasonable compromise, with wideband material at around 48KHz. For drums you might have to lower it, and for voiced background noises it can go higher.
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