diff --git a/Infrared/audio.ir b/Infrared/audio.ir
index d1a054ba..ee418904 100644
--- a/Infrared/audio.ir
+++ b/Infrared/audio.ir
@@ -1,6 +1,6 @@
 Filetype: IR library file
 Version: 1
-# Last Updated 17th Sept, 2022
+# Last Updated 20th Sept, 2022
 #
 name: POWER
 type: raw
@@ -1430,3 +1430,21 @@ protocol: NEC
 address: 4D 00 00 00
 command: 00 00 00 00
 #
+name: VOL+
+type: parsed
+protocol: NEC
+address: 00 00 00 00
+command: 19 00 00 00
+#
+name: VOL-
+type: parsed
+protocol: NEC
+address: 00 00 00 00
+command: 16 00 00 00
+#
+name: MUTE
+type: parsed
+protocol: NEC
+address: 00 00 00 00
+command: 44 00 00 00
+#