SOX-MULTI-TRANSPOSE

[GENERIC-FUNCTION]


OM-SoX
Function Reference
ARGUMENTS:
  - midicents transposition in midicents (list) or pitch-profile (bpf)  
  - delta-times Delta-times between transpositions (in secs) or pitch-profile (bpf)  
  - durations duration of 'portamento'  
&key
 
  - framerate framerate of DFTs [default = 25]
  - oversampling oversampling factor [default = 16]
  - sox-append Append sox-effects/statistics to the processing chain.  

Description:

Changes pitch by specified amounts at specified times (without changing the speed).

The pitch-bending algorithm utilises the Discrete Fourier Transform (DFT) at a particular frame rate and over-sampling rate.
The <framerate> (default: 25, max: 64) and <oversampling> (default: 16, max: 32) parameters may be used to adjust these parameters and thus control the smoothness of the changes in pitch.



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