Mutopia template for keyboard solo

mutopia-temp-keyb-solo-2-18.ly

%%--------------------------------------------------------------------
% The Mutopia Project
% LilyPond template for keyboard solo piece
%%--------------------------------------------------------------------

\version "2.18.0"

%---------------------------------------------------------------------
%--Paper-size setting must be commented out or deleted upon submission.
%--LilyPond engraves to paper size A4 by default.
%--Uncomment the setting below to validate your typesetting
%--in "letter" sizing.
%--Mutopia publishes both A4 and letter-sized versions.
%---------------------------------------------------------------------
% #(set-default-paper-size "letter")

%--Default staff size is 20
#(set-global-staff-size 20)

\paper {
    top-margin = 8\mm                              %-minimum top-margin: 8mm
    top-markup-spacing.basic-distance = #6         %-dist. from bottom of top margin to the first markup/title
    markup-system-spacing.basic-distance = #5      %-dist. from header/title to first system
    top-system-spacing.basic-distance = #12        %-dist. from top margin to system in pages with no titles
    last-bottom-spacing.basic-distance = #12       %-pads music from copyright block
    ragged-bottom = ##f
    ragged-last-bottom = ##f
}

%---------------------------------------------------------------------
%--Refer to http://www.mutopiaproject.org/contribute.html
%--for usage and possible values for header variables.
%---------------------------------------------------------------------
\header {
    title = "Title of Piece"
    composer = "John Doe (1685-1750)"
    opus = "Opus 0"
    %piece = "Left-aligned header"
    date = "1741"
    style = "Baroque"
    source = "Bach-Gesellschaft Edition 1853 Band 3"

    maintainer = "Eric Contributor"
    maintainerEmail = "eric (at) domain.com"
    license = "Creative Commons Attribution-ShareAlike 4.0"

    mutopiatitle = "Goldberg Variations - 19"
    mutopiaopus = "Op.0"
    mutopiacomposer = "DoeJ"
    %--A list of instruments can be found at http://www.mutopiaproject.org/browse.html#byInstrument
    %--Multiple instruments are separated by a comma
    mutopiainstrument = "Piano"


    % Footer, tagline, and copyright blocks are included here for reference
    % and spacing purposes only.  There's no need to change these.
    % These blocks will be overridden by Mutopia during the publishing process.
    footer = "Mutopia-2001/01/01-0"
    copyright = \markup { \override #'(baseline-skip . 0 ) \right-column { \sans \bold \with-url #"http://www.MutopiaProject.org" { \abs-fontsize #9 "Mutopia " \concat { \abs-fontsize #12 \with-color #white \char ##x01C0 \abs-fontsize #9 "Project " } } } \override #'(baseline-skip . 0 ) \center-column { \abs-fontsize #12 \with-color #grey \bold { \char ##x01C0 \char ##x01C0 } } \override #'(baseline-skip . 0 ) \column { \abs-fontsize #8 \sans \concat { " Typeset using " \with-url #"http://www.lilypond.org" "LilyPond " \char ##x00A9 " " 2014 " by " \maintainer " " \char ##x2014 " " \footer } \concat { \concat { \abs-fontsize #8 \sans { " " \with-url #"http://creativecommons.org/licenses/by-sa/3.0/" "Creative Commons Attribution ShareAlike 3.0 (Unported) License " \char ##x2014 " free to distribute, modify, and perform" } } \abs-fontsize #13 \with-color #white \char ##x01C0 } } }
    tagline = ##f
}

%--------Definitions
global = {
  \key c \major
  \time 4/4
}

upperStaff =   \relative c'' {
  \repeat unfold 50 c1         %sample music
}

lowerStaff = \relative c {
  \repeat unfold 50 c1         %sample music
}

%-------Typeset music and generate midi
\score {
    \context PianoStaff <<
        %-Midi instrument values at 
        % http://lilypond.org/doc/v2.18/Documentation/snippets/midi#midi-demo-midiinstruments
        \set PianoStaff.midiInstrument = "acoustic grand"
        \new Staff = "upper" { \clef treble \global \upperStaff }
        \new Staff = "lower" { \clef bass \global \lowerStaff }
    >>
    \layout{ }
    \midi  { \tempo 4 = 70 }
}

I'd recommend commenting out the paper variable settings, ragged-bottom and ragged-last-bottom, until typesetting is complete.