\version "2.19.45"
compositionOneMusic = \relative {
  c4 d e2 |
}

compositionOneScore = \score {
  \new StaffGroup <<
    \new Staff { \clef "treble_8" \compositionOneMusic }
    \new TabStaff { \clef "moderntab" \new TabVoice \compositionOneMusic }
  >>
  \layout { indent = 0 }
}