LilyPond snippets: Unfretted strings

# Unfretted strings

Unfretted string instruments

## Changing \flageolet mark size

To make the `\flageolet` circle smaller use the following Scheme function.

    smallFlageolet =
    #(let ((m (make-articulation "flageolet")))
       (set! (ly:music-property m 'tweaks)
             (acons 'font-size -3
                    (ly:music-property m 'tweaks)))
       m)

    \layout { ragged-right = ##f }

    \relative c'' {
      d4^\flageolet_\markup { default size } d_\flageolet
      c4^\smallFlageolet_\markup { smaller } c_\smallFlageolet
    }

## Creating slurs across voices

In some situations, it may be necessary to create slurs between notes from different voices.

The solution is to add invisible notes to one of the voices, using `\hideNotes`.

This example is measure 235 of the Ciaconna from Bach’s 2nd Partita for solo violin, BWV 1004.

    \relative c' {
      <<
        {
          d16( a') s a s a[ s a] s a[ s a]
        }
        \\
        {
          \slurUp
          bes,16[ s e](
          \hideNotes a)
          \unHideNotes f[(
          \hideNotes a)
          \unHideNotes fis](
          \hideNotes a)
          \unHideNotes g[(
          \hideNotes a)
          \unHideNotes gis](
          \hideNotes a)
        }
      >>
    }

## Dotted harmonics

Artificial harmonics using `\harmonic` do not show dots. To override this behavior, set the context property `harmonicDots`.

    \relative c''' {
      \time 3/4
      \key f \major
      \set harmonicDots = ##t
      <bes f'\harmonic>2. ~
      <bes f'\harmonic>4. <a e'\harmonic>8( <gis dis'\harmonic> <g d'\harmonic>)
      <fis cis'\harmonic>2.
      <bes f'\harmonic>2.
    }

## Snap-pizzicato ("Bartok pizzicato")

A snap-pizzicato (also known as “Bartok pizzicato”) is a “strong pizzicato where the string is plucked vertically by snapping and rebounds off the fingerboard of the instrument” (Wikipedia). It is denoted by a circle with a vertical line going from the center upwards outside the circle.

    \relative c' {
      c4\snappizzicato
      <c' e g>4\snappizzicato
      <c' e g>4^\snappizzicato
      <c, e g>4_\snappizzicato
    }

## String quartet template (simple)

This template demonstrates a simple string quartet. It also uses a `\global` section for time and key signatures

    global= {
      \time 4/4
      \key c \major
    }

    violinOne = \new Voice \relative c'' {
      \set Staff.instrumentName = #"Violin 1 "

      c2 d
      e1

      \bar "|."
    }

    violinTwo = \new Voice \relative c'' {
      \set Staff.instrumentName = #"Violin 2 "

      g2 f
      e1

      \bar "|."
    }

    viola = \new Voice \relative c' {
      \set Staff.instrumentName = #"Viola "
      \clef alto

      e2 d
      c1

      \bar "|."
    }

    cello = \new Voice \relative c' {
      \set Staff.instrumentName = #"Cello "
      \clef bass

      c2 b
      a1

      \bar "|."
    }

    \score {
      \new StaffGroup <<
        \new Staff << \global \violinOne >>
        \new Staff << \global \violinTwo >>
        \new Staff << \global \viola >>
        \new Staff << \global \cello >>
      >>
      \layout { }
      \midi { }
    }

## String quartet template with separate parts

The “String quartet template” snippet produces a nice string quartet, but what if you needed to print parts? This new template demonstrates how to use the `\tag` feature to easily split a piece into individual parts.

You need to split this template into separate files; the filenames are contained in comments at the beginning of each file. `piece.ly` contains all the music definitions. The other files – `score.ly`, `vn1.ly`, `vn2.ly`, `vla.ly`, and `vlc.ly` – produce the appropriate part.

Do not forget to remove specified comments when using separate files!

    %%%%% piece.ly
    %%%%% (This is the global definitions file)

    global= {
      \time 4/4
      \key c \major
    }

    Violinone = \new Voice { \relative c''{
      \set Staff.instrumentName = #"Violin 1 "

      c2 d e1

    \bar "|." }}   %*********************************
    Violintwo = \new Voice { \relative c''{
      \set Staff.instrumentName = #"Violin 2 "

      g2 f e1

    \bar "|." }}   %*********************************
    Viola = \new Voice { \relative c' {
      \set Staff.instrumentName = #"Viola "
      \clef alto

      e2 d c1

    \bar "|." }}   %*********************************
    Cello = \new Voice { \relative c' {
      \set Staff.instrumentName = #"Cello "
      \clef bass

      c2 b a1

    \bar "|."}}   %**********************************

    music = {
      <<
        \tag #'score \tag #'vn1 \new Staff { << \global \Violinone >> }
        \tag #'score \tag #'vn2 \new Staff { << \global \Violintwo>> }
        \tag #'score \tag #'vla \new Staff { << \global \Viola>> }
        \tag #'score \tag #'vlc \new Staff { << \global \Cello>> }
      >>
    }

    %%% These are the other files you need to save on your computer

    %%%%% score.ly
    %%%%% (This is the main file)

    %\include "piece.ly"             %%% uncomment this line when using a separate file
    #(set-global-staff-size 14)
    \score {
      \new StaffGroup \keepWithTag #'score \music
      \layout { }
      \midi { }
    }

    %{ Uncomment this block when using separate files

    %%%%% vn1.ly
    %%%%% (This is the Violin 1 part file)

    \include "piece.ly"
    \score {
      \keepWithTag #'vn1 \music
      \layout { }
    }

    %%%%% vn2.ly
    %%%%% (This is the Violin 2 part file)

    \include "piece.ly"
    \score {
      \keepWithTag #'vn2 \music
      \layout { }
    }

    %%%%% vla.ly
    %%%%% (This is the Viola part file)

    \include "piece.ly"
    \score {
      \keepWithTag #'vla \music
      \layout { }
    }

    %%%%% vlc.ly
    %%%%% (This is the Cello part file)

    \include "piece.ly"
    \score {
      \keepWithTag #'vlc \music
      \layout { }
    }

    %}

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