FS-PROC

[GENERIC-FUNCTION]


OMTristan
Function Reference
ARGUMENTS:
  - chord Chord [default = (quote (4800 5250 5400))]
  - dfreq D-freq [default = 400]
  - steps Nb steps [default = 3]
&optional
 
  - output Output [default = (quote excluded)]
  - unit Unit [default = (quote midic)]

Description:

Progressively shifts <chord> until the final chord which is shifted by <dfreq> (positive or negative, but always in hertz). The argument <steps> determines the number of intermediate distortions to be produced between the unaltered <chord> and the chord shifted by <dfreq>.

The argument <chord> may be a list, in which case the same process of shifting is carried out for each successive chord.

<dfreq> and <steps> may not be lists.

The optional argument <unit> determines whether <chord> is entered in midicents, ('midic'), or in hertz ('freq'). If 'midic' is selected the values will be converted to frequencies inside the function and then the output is reconverted to midicents. If 'freq' is selected the entry, calculations and output are all in hertz.

The optional argument <output> determines whether the non-shifted <chord> is included or excluded from the output list of chords.



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