>>>>> "jhoerr" == jhoerr  <[EMAIL PROTECTED]> writes:

    >> Maybe not, but they're used in figured bass all the time.  And the
    >> chord syntax is one of the possible ways to notate figured bass in
    >> ABC.

    jhoerr> Would this hold up under transposition?  A sharp 6 in the key of G
    jhoerr> *should* become a natural 6 in Eb.

One of the nice things about figured bass as opposed to most other
ways to indicate harmonies under a tune is that you don't usually have to
transpose it at all.  I agree that the particular case you're talking
about would need a change in standard modern notation.  But in most of
the music I work with, X is used for both a sharp and a natural on a
note which would otherwise be flatted.  So my guess is that you don't
really have to "transpose" the sharps in the figures to naturals,
either.  Someone who knows more than I do about the history of baroque
notation may want to correct this guess.

    jhoerr> Rather than a kludge to make the chord syntax work better for figured
    jhoerr> bass, I'd rather see figured bass added to the standard.  Dreaming, I
    jhoerr> know.

I don't think allowing naturals to be entered as part of chord syntax
is a kludge.  I think it's an obvious extension of the functionality,
which may well be useful to some people who write more normal chords,
too.

I agree that if there were ever a community of users and developers
who were using ABC to do figured bass, there should be extensions for
that purpose added to the standard.  My attempts have involved a fair
number of kludges.  I don't see such a community now.

-- 
Laura (mailto:[EMAIL PROTECTED] , http://www.laymusic.org/ )
(617) 661-8097  fax: (801) 365-6574 
233 Broadway, Cambridge, MA 02139
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