From 64b72ba12fbd6d5479ae5adedffdb7d7f198d1ed Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Tue, 25 Nov 2025 14:07:26 +0100
Subject: [PATCH] Fix blast noise when re/undoing note deletion

---
 gtk2_ardour/midi_view.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gtk2_ardour/midi_view.cc b/gtk2_ardour/midi_view.cc
index fbb4666f56..e5c6fcd998 100644
--- a/gtk2_ardour/midi_view.cc
+++ b/gtk2_ardour/midi_view.cc
@@ -1289,6 +1289,9 @@ MidiView::model_changed()
 		}
 	}
 
+	/* don't sound any notes that are added due to undo/redo */
+	PBD::Unwinder<bool> uw (_no_sound_notes, true);
+
 	for (auto & note : missing_notes) {
 		NoteBase* cne;
 		bool visible;