Chrods and sufixes

[Stjepan Horvat]

Hello,

I am trying to cofigure how to define Chords for Roman Numerals using for example:

Natural Minor in C (it is ok if it only works i C):

c:m = I

d:dim = II

es = III

f:m = IV

g:m = V

as =VI

b = VII

So is there for example a Function: ly:chord-sufix foo that will show me if chord is a :m or : or :dim. Why?

Couse than i would use this in a way so that:

If ly:pitch-notename is 0 and ly:chord-sufix is :m then show only "I" (and not "I:m")

or:

If ly:pitch-notename is 1 and ly:chord-sufix is :dim then show only "II" (and not "II:dim")

Couse i have notices that ly:pitch-notename pitch shows numbers from 0-6...

Its a little bit complex..

Thanks in advance.

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Nesmotren govori kao da mačem probada, a jezik je mudrih iscjeljenje. Izreke 12:18