Midi: do not output midi volume settings next to note velocity.

[lilypond.git] / lily / midi-item.cc

diff --git a/lily/midi-item.cc b/lily/midi-item.cc
index 36234c4a9c1a9b77e8082200caa3f69ae466b547..9168f1148079c874a307f6365cf868e813c33920 100644 (file)
--- a/lily/midi-item.cc
+++ b/lily/midi-item.cc
@@ -271,6 +271,9 @@ Midi_dynamic::Midi_dynamic (Audio_dynamic *a)
 string
 Midi_dynamic::to_string () const
 {
+  if (audio_->volume_ < 0)
+    return "";
+
   Byte status_byte = (char) (0xB0 + channel_);
   string str = ::to_string ((char)status_byte);