diff --git a/CREDITS b/CREDITS
index f2247e95..a5c956fa 100644
--- a/CREDITS
+++ b/CREDITS
@@ -976,4 +976,4 @@ D: musics: d_e4m2
 
 S: rostuhan
 E: rostuhan123@gmail.com
-D: musics: d_dm07, d_dm13, d_dm32
+D: musics: d_dm25, d_dm30, d_dm32
diff --git a/musics/d_dm07.mid b/musics/d_dm07.mid
index 6046a476..4e52f103 100644
Binary files a/musics/d_dm07.mid and b/musics/d_dm07.mid differ
diff --git a/musics/d_dm25.mid b/musics/d_dm25.mid
index d46f3402..6046a476 100644
Binary files a/musics/d_dm25.mid and b/musics/d_dm25.mid differ
diff --git a/musics/d_dm30.mid b/musics/d_dm30.mid
index 30d125e5..de73f072 100644
Binary files a/musics/d_dm30.mid and b/musics/d_dm30.mid differ