There is really no way to do this? E.g., this source code
http://git.savannah.gnu.org/cgit/lilypond.git/tree/lily/midi-control-function-performer.cc#n74
seems to indicate that I can set values for properties
but I'm forced to name them, and the name gets
translated to a number via the table
at the
Hi.
Is there a way to send raw MIDI messages
(that is, sequences of bytes) from a description
inside a lilypond text? (possibly embedded LISP)
my application: to an external synthesizer device
that accepts a lot of control messages.
Base case: I want to send "program changes" where the argument
