12 .wav files for an array with 11 elements invokes undefined behavior.

--- a/src/audio.h
+++ b/src/audio.h
@@ -50,5 +50,5 @@
 		int canal_musica;
 
-		Mix_Chunk *sonidos[11];
+		Mix_Chunk *sonidos[12];
 		Mix_Music *musicas[2];