{language: french}
{capo: Capo}
{title: Title}
{title: Subtitle1}
{title: Subtitle2}
{title: Subtitle3}
{title: Subtitle4}
{title: Subtitle5}
{artist:  Author1}
{artist:  Author2}
{album: Album}
{copyright: Copyright}
{cov: metadata_cover}
{key: foo: Foo}

{comment: Comment}
{guitar_comment: GuitarComment}
{partition: metadata_lilypond}
{image: metadata_image}


Foo