From 75e8f5895265289e5cecd5ff553d400baecf08c6 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 18 Jan 2024 20:44:01 +0100
Subject: [PATCH] Fix muting of monitor section when engaging surround

---
 libs/ardour/session.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index 8c6e9c707f..b2cfaf320a 100644
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -1539,7 +1539,7 @@ Session::auto_connect_surround_master ()
 
 	/* Mute non-surround path */
 	if (_monitor_out) {
-		_monitor_out->monitor_control ()->set_mono (true);
+		_monitor_out->monitor_control ()->set_cut_all (true);
 	} else if (_master_out) {
 		_master_out->mute_control ()->set_value (true, PBD::Controllable::NoGroup);
 	}