Quoting Jan Nieuwenhuizen <address@hidden>:
Will Oram <address@hidden> writes:
a lilypond file of mine. Searching both the archives and lilypond.org
turn up nothing useful on 'instrumentEqualizer.'
Try: lilypond instrument Equalizer
this also does not turn up anything of real use... :( especially if
you then go
to
http://lilypond.org/doc/v2.0/Documentation/user/out-www/lilypond-
internals/lilypond-internals.html
and Ctrl-F for Equalizer it finds two matches:
[Under Context-Properties]
instrumentEqualizer (procedure)
[DOCUMENT-ME]
[Under Dynamic_performer]
instrumentEqualizer (procedure)
[DOCUMENT-ME]
The problem Will is experiencing is due to a typo in
$LILYROOT/scm/midi.scm :
lines 40 -- 57:
<<<
;; define factors of total volume of minimum and maximum volume
(define-public instrument-equalizer-alist '())
(set! instrument-equalizer-alist
(append
'(
("flute" . (0 . 0.07)) <<===
("oboe" . (0 . 0.7))
("clarinet" . (0 . 0.7))
("bassoon" . (0 . 0.6))
("french horn" . (0.1 . 0.7))
("trumpet" . (0.1 . 0.8))
("timpani" . (0.2 . 0.9))
("violin" . (0.2 . 1.0))
("viola" . (0.1 . 0.7))
("cello" . (0.2 . 0.8))
("contrabass" . (0.2 . 0.8))
)
instrument-equalizer-alist))
the offending line is line 45, marked w/"<<==="...
Jan: i think this is a bug... :)
Will: if you change this entry to 0.7 it should then be ok. you could
probably
(no guarantee) pass a similar construct to Voice.instrumentEqualizer
to obtain
the same effect if in futute you wish to tone voices down relatively
in relation
to others.
hth, regards,
simon.
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