SOX-SPEED

[GENERIC-FUNCTION]


OM-SoX
Function Reference
ARGUMENTS:
  - speed speed-factor / midicents (depending on mode)  
&key
 
  - mode ratio or midicent to control change in speed (default = ratio) [default = "ratio"]
  - sox-append Append sox-effects/statistics to the processing chain.  

Description:

Adjust the audio speed (pitch and tempo together).

Speed is either the ratio of the new speed to the old speed: greater than 1 speeds up, less than 1 slows down, or, depending on 'mode' the number of cents by which the pitch (and tempo) should be adjusted: greater than 0 increases, less than 0 decreases.



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