MATCH-TRANS

[GENERIC-FUNCTION]


OMTristan
Function Reference
ARGUMENTS:
  - transpo transposition [default = (quote (1 2))]
  - accord chord [default = (quote (6000))]
  - approx approximation [default = 8]
  - orig original [default = (quote (6000))]
  - compa comparison [default = (quote diff)]

Description:

Looks for a transposition of one chord <chord> that resembles another chord <original> most closely or differs from it most. Effectively tests with Ôcommon-notesÕ.
Arguments:
<transposition> = transposition value that is tested (atom or list)
<approximation> = the desired approximation (to 1/2 tone, 1/4 tone or 1/8th tone) before the common-note comparison is applied
<comparison> = mode of comparison, either resulting in the most similar chord through <sim> or the most different <diff>.



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