fret diagrams with no staffs

[Renato]

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Hello, I'd like to produce a sheet with guitar chord diagrams. For now I
have this, which is a good start

\version "2.16.2"

\markup{first set of chords}
\markup{ 
\fret-diagram #"s:3;f:1;6-x;5-3-1;4-2;3-o;2-1;1-1;" 
\fret-diagram #"s:3;f:2;6-x;5-3-1;4-2;3-o;2-1;1-1;"
\fret-diagram #"s:3;h:1;f:2;6-6;5-4;4-5;3-5;2-6;1-4;" 
\fret-diagram #"s:3;h:1;f:2;6-11;5-10;4-12;3-11;2-10;1-12;"
}

\markup{second set of chords}
\markup{ 
\fret-diagram #"s:3;f:1;6-x;5-3-1;4-2;3-o;2-1;1-1;" 
\fret-diagram #"s:3;f:2;6-x;5-3-1;4-2;3-o;2-1;1-1;"
\fret-diagram #"s:3;h:1;f:2;6-6;5-4;4-5;3-5;2-6;1-4;" 
\fret-diagram #"s:3;h:1;f:2;6-11;5-10;4-12;3-11;2-10;1-12;"
}



However I have not been able to (due to my superficial knowledge of
lilypond and snippets dealing with "chord diagrams over a
staff" scenario):
1) use fret-diagram-details to set the various parameters it offers. It
would be best to set this once and for all instead of for every single
chord
2) Display names on top of chords

If someone could help me with these I'd be most grateful.

best regards,
renato
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