Re: Articulate.ly prall & trill

[Hans Aberg]

On 26 May 2014, at 18:45, James <address@hidden> wrote:

>> Another issue is: this script cannot output correct MIDI for ornaments that 
>> use auxiliaries other than what given by the staff and its key signature, as 
>> LilyPond does not have an internal construct for that.
> Could you give a simple example?

In the example below, ornaments with accidentals and the expansions I would 
expect: chromatic mordent, chromatic prall, and a mordent and a prall with 
augmented seconds, just to show that is possible, too. And if LilyPond is going 
microtonal in the future, one might have microtonal accidentals.

On a \turn, one can have an accidental both below and above, like for a fully 
chromatic turn.

----
\version "2.19.6"

\include "articulate.ly"

\language "english"

above = { \once \override Script #'script-priority = #-100 }
below = { \once \override TextScript #'script-priority = #-100 }


music = \new Staff = main {
  \tempo 4 = 120
  \time 2/4

  \key a \minor

  \relative c'' {
    \below a4\mordent^\markup{\sharp}  a32 gs a8. |
    \above a4\prall^\markup{\flat}     a32 bf a8. |
    \below a4\mordent^\markup{\flat}   a32 gf a8. |
    \above g4\prall^\markup{\sharp}    g32 as g8. |
  }
}

\score {
  \music
        \layout {}
}

\score {
  \unfoldRepeats \articulate \music
        \midi {}
}

----