Il giorno mar, 14/06/2011 alle 09.44 +0200, Janek Warchoł ha scritto:
> 2011/6/13 Federico Bruni <fedel...@gmail.com>:
> > Il giorno lun, 13/06/2011 alle 20.10 +0200, Janek Warchoł ha scritto:
> >> Concerning the last harmonic: it should be e'' (i.e. note on third
> >> ledger line - remember that guitar is written in \clef "G_8")
> >
> > I still think that it should be e'
> > The pitch I hear is the same as the 1st open string (standard tuning),
> > so it's 4th space of the staff.
> 
> No, maybe you are not doing it the right way (it's possible that
> instead of a touch harmonic you simply got the string tapped).

Yes, you guessed it right :-)

> And general advice for playing harmonics - perhaps you know it already
> - all harmonics are best heard when string is plucked near the bridge,
> because strings plucked this way have strong overtones (which are used
> for creating harmonic) and weak fundamental tone (which needs to be
> silenced completely when performing a harmonic). This is especially
> important with touch harmonics.
> 

I didn't know... it's a precious advice, thanks!

> > I attach the patched file.
> > Sorry, I can't produce a .diff file, even though the two files I'm using
> > are different.  It's a mystery to me...
> 
> The attached file is the bad one, i.e. exactly the version present in
> docs. Maybe that's the reason :)
> 

Oooops.
Here's the file patched and the diff.
Please review it.

Cheers,
Federico
--- lilypond-git/Documentation/snippets/new/fretted-string-harmonics-in-tablature.ly	2011-06-07 22:29:29.380236638 +0200
+++ lilypond-master/Documentation/snippets/new/fretted-string-harmonics-in-tablature.ly	2011-06-14 19:41:43.091328026 +0200
@@ -24,13 +24,13 @@
 harmonics = {
   %artificial harmonics (AH)
   \textLengthOn
-  <\parenthesize b b''\harmonic>4_\markup{ \teeny "AH 16" }
-  <\parenthesize g g''\harmonic>4_\markup{ \teeny "AH 17" }
-  <\parenthesize d' d'''\harmonic>2_\markup{ \teeny "AH 19" }
+  <\parenthesize b b'\harmonic>4_\markup{ \teeny "AH 16" }
+  <\parenthesize g g'\harmonic>4_\markup{ \teeny "AH 17" }
+  <\parenthesize d' d''\harmonic>2_\markup{ \teeny "AH 19" }
   %pinched harmonics (PH)
   \pinchedHarmonics
   <a'\harmonic>2\startTextSpan
-  <g'\harmonic>4
+  <d''\harmonic>4
   <e'\harmonic>4\stopTextSpan
   %tapped harmonics (TH)
   <\parenthesize g\4 g'\harmonic>4_\markup{ \teeny "TH 17" }
@@ -51,8 +51,8 @@
   \harmonicByFret #7 a4\5
   %tapped harmonics (TH)
   \harmonicByFret #5 d4\4
-  \harmonicByFret #5 d4\4
-  \harmonicByFret #4 g2\3
+  \harmonicByFret #7 d4\4
+  \harmonicByFret #5 g2\3
   %touch harmonics (TCH)
   a4 \harmonicByFret #9 g2.\3
 }
\version "2.14.0"

\header {
  lsrtags = "fretted-strings"
  texidoc = "
Fretted-string harmonics:
"
  doctitle = "Fretted-string harmonics in tablature"
}

pinchedHarmonics = {
   \textSpannerDown
   \override TextSpanner #'bound-details #'left #'text =
      \markup {\halign #-0.5 \teeny "PH" }
      \override TextSpanner #'style =
         #'dashed-line
   \override TextSpanner #'dash-period = #0.6
   \override TextSpanner #'bound-details #'right #'attach-dir = #1
   \override TextSpanner #'bound-details #'right #'text =
      \markup { \draw-line #'(0 . 1) }
   \override TextSpanner #'bound-details #'right #'padding = #-0.5
}

harmonics = {
  %artificial harmonics (AH)
  \textLengthOn
  <\parenthesize b b'\harmonic>4_\markup{ \teeny "AH 16" }
  <\parenthesize g g'\harmonic>4_\markup{ \teeny "AH 17" }
  <\parenthesize d' d''\harmonic>2_\markup{ \teeny "AH 19" }
  %pinched harmonics (PH)
  \pinchedHarmonics
  <a'\harmonic>2\startTextSpan
  <d''\harmonic>4
  <e'\harmonic>4\stopTextSpan
  %tapped harmonics (TH)
  <\parenthesize g\4 g'\harmonic>4_\markup{ \teeny "TH 17" }
  <\parenthesize a\4 a'\harmonic>4_\markup{ \teeny "TH 19" }
  <\parenthesize c'\3 c''\harmonic>2_\markup{ \teeny "TH 17" }
  %touch harmonics (TCH)
  a4( <e''\harmonic>2. )_\markup{ \teeny "TCH" }
}

frettedStrings = {
  %artificial harmonics (AH)
  \harmonicByFret #4 g4\3
  \harmonicByFret #5 d4\4
  \harmonicByFret #7 g2\3
  %pinched harmonics (PH)
  \harmonicByFret #7 d2\4
  \harmonicByFret #5 d4\4
  \harmonicByFret #7 a4\5
  %tapped harmonics (TH)
  \harmonicByFret #5 d4\4
  \harmonicByFret #7 d4\4
  \harmonicByFret #5 g2\3
  %touch harmonics (TCH)
  a4 \harmonicByFret #9 g2.\3
}

\score {
  <<
    \new Staff {
      \new Voice {
        \clef "treble_8"
        \harmonics
      }
    }
    \new TabStaff {
      \new TabVoice {
        \frettedStrings
      }
    }
  >>
}
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