In Lilypond (ver. 2.18.2), how can I place rehearsal marks above each staff group in an orchestral score? Currently, it only places rehearsal marks above the top-most staff only.
Refer to the below image: Lilypond puts the rehearsal mark highlighted in yellow; what I would like is the same rehearsal mark ("G") where the red circles are.
P.S. Anyone want to guess what work this is? :-)