5 Fret diagrams of different orientation should share a common origin
6 of the topmost fret or string.
11 \include "predefined-guitar-fretboards.ly"
12 \layout { ragged-right = ##t }
23 \override FretBoard.fret-diagram-details.orientation = #'landscape
25 \override FretBoard.fret-diagram-details.orientation = #'opposing-landscape