MusicParser\Structure\Song
   '- MusicParser\Structure\Section
      '- MusicParser\Structure\Column
         '- MusicParser\Structure\Verse
            '- MusicParser\Structure\Chord (G)
            '- MusicParser\Structure\Text (Mama,)
            '- MusicParser\Structure\Chord (D)
            '- MusicParser\Structure\Text (take this badge off of)
            '- MusicParser\Structure\Chord (Ami)
            '- MusicParser\Structure\Text (me)
            '- MusicParser\Structure\Chord (Ami7)
            '- MusicParser\Structure\EOL
            '- MusicParser\Structure\Chord (G)
            '- MusicParser\Structure\Text (I can't)
            '- MusicParser\Structure\Chord (D)
            '- MusicParser\Structure\Text (use it any)
            '- MusicParser\Structure\Chord (C)
            '- MusicParser\Structure\Text (more)
            '- MusicParser\Structure\EOL
            '- MusicParser\Structure\Text (It's gettin' dark, to dark for me to see)
            '- MusicParser\Structure\EOL
            '- MusicParser\Structure\Text (Feel like I'm knockin' on heaven's door)
            '- MusicParser\Structure\EOL
            '- MusicParser\Structure\EOL
         '- MusicParser\Structure\Chorus
            '- MusicParser\Structure\Text (/:)
            '- MusicParser\Structure\Chord (G)
            '- MusicParser\Structure\Text (Knock, knock,)
            '- MusicParser\Structure\Chord (D)
            '- MusicParser\Structure\Text (knockin' on heaven's)
            '- MusicParser\Structure\Chord (Ami)
            '- MusicParser\Structure\Text (door)
            '- MusicParser\Structure\Chord (Ami7)
            '- MusicParser\Structure\EOL
            '- MusicParser\Structure\Chord (G)
            '- MusicParser\Structure\Text (Knock, knock,)
            '- MusicParser\Structure\Chord (D)
            '- MusicParser\Structure\Text (knockin' on heaven's)
            '- MusicParser\Structure\Chord (C)
            '- MusicParser\Structure\Text (door :/)
            '- MusicParser\Structure\EOL
            '- MusicParser\Structure\EOL
         '- MusicParser\Structure\Verse
            '- MusicParser\Structure\Text (Mama, put my guns on the ground)
            '- MusicParser\Structure\EOL
            '- MusicParser\Structure\Text (I can't shoot them any more)
            '- MusicParser\Structure\EOL
            '- MusicParser\Structure\Text (That long black cloud is comin' down)
            '- MusicParser\Structure\EOL
            '- MusicParser\Structure\Text (Feels like I'm knockin' on heaven's door)
            '- MusicParser\Structure\EOL
            '- MusicParser\Structure\EOL
         '- MusicParser\Structure\Chorus
            '- MusicParser\Structure\Text (Knock, knock ....)