From b22378221f828464350a89e0b63741eaa179b141 Mon Sep 17 00:00:00 2001
From: Daniel Wolf <dwolf@dannad.de>
Date: Sun, 7 Aug 2016 20:38:02 +0200
Subject: [PATCH] Better AH animation

---
 src/mouthAnimation.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mouthAnimation.cpp b/src/mouthAnimation.cpp
index 6872873..f5c1b4e 100644
--- a/src/mouthAnimation.cpp
+++ b/src/mouthAnimation.cpp
@@ -61,7 +61,7 @@ Timeline<Viseme> animate(optional<Phone> phone, centiseconds duration, centiseco
 	case Phone::EH:			return single({ C });
 	case Phone::IH:			return single({ B });
 	case Phone::UH:			return single({ E });
-	case Phone::AH:			return single({ C });
+	case Phone::AH:			return single({ { B, C, D, E, F }, 6cs, { C } }); // Heuristic: < 6cs is schwa
 	case Phone::AE:			return single({ D });
 	case Phone::EY:			return diphtong({ C }, { B });
 	case Phone::AY:			return diphtong({ D }, { B });