1 files changed, 5 insertions, 0 deletions
diff --git a/ym2612.c b/ym2612.c
index fda0249..a1ab1a0 100644
--- a/ym2612.c
+++ b/ym2612.c
@@ -1,3 +1,8 @@
+/*
+ Copyright 2013 Michael Pavone
+ This file is part of BlastEm. 
+ BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
+*/
 #include <string.h>
 #include <math.h>
 #include <stdio.h>