I'm trying to typeset a piece for 4 Percussionists. Each of them
will
use 4 \Staffs combined into a \StaffGroup: 2 percussion staffs and
a
combined bass/treble \PianoStaff for Mallets. I would like to have
the
name "Percussion 1" printed in front of the whole group,
vertically
centered and always printed throughout the score, even if some
staffs
are removed with the \RemoveEmptyStaffContext if they don't
contain
anything for some systems. Does somebody know about a way to
accomplish that? I couldn't find anything in the docs or LSR (I
also
checked orchestrallily to no avail).
I tried
\set StaffGroup.instrumentName = \markup \left-column {
"Perkussion 1" }
but that doesn't print anything (although it doesn't complain