Hi,
Is there a way to do ...
foo = #12
\new Staff \with {
instrumentName = \markup { \hcenter-in \foo Percussion }
} { ... }
\new Staff \with {
instrumentName = \markup { \hcenter-in \foo Violin }
} { ... }
... or equivalent?
(The motivation being to use the same amount of horizontal space in a couple of dozen different instrument names.)
Trevor.