diff --git a/MusicBoxConverter/MusicBox.cs b/MusicBoxConverter/MusicBox.cs
index 1922769..e0908ff 100644
--- a/MusicBoxConverter/MusicBox.cs
+++ b/MusicBoxConverter/MusicBox.cs
@@ -70,7 +70,9 @@ namespace MusicBoxConverter
 		public static MusicBox Note30 = new MusicBox(
             "30 Note Music Box",
 			new List<string>() {
-				// It played an A4, but we specified a G4
+				// When we asked for a G4, it played an F4
+				// When we asked for an A4, it played a G4
+				// When we tried to translate C5 from the reference performance, it translated as a B4
 				"G3",
 				"C4", "D4", "E4", "F4", "G4", "A4", "A#4", "B4",
 				"C5", "C#5", "D5", "D#5", "E5", "F5", "F#5", "G5", "G#5", "A5", "A#5", "B5",