I asked about adding time signature changes into a variable that can be used by
all instrument parts. The solution below (by Christian) worked perfectly, but I
don't recommend adding bar checks into the variable. I did that and it caused
the multi-measure rest compression not to work. It took quite a while to figure
it out! His example below.
changes = {
%don't add bar checks here
\time 4/4
s1*15
\time 3/4
s2.*14
\time 2/4
s2*10
}
trombone = \relative {
%notes
}
\new Staff {
<<
\changes
\trombone
>>
