Square brackets are used to enclose expressions in a score statement,
but it seems the square brackets are (mis)interpreted in this meaning
also when they are used within a string.
So, for example if we have the instrument
Stest strget p4
puts Stest, 1
This score line is ok:
i 4 0 1 "hello"
but this one is not:
i 4 0 1 "[hello]"
The error produced is:
sorting score ...
score error: illegal character h(68) in  expression
Would it be possible to allow square brackets in strings?