diff --git a/docs/AUTHORS.txt b/docs/AUTHORS.txt
index d5c125449..696986fe3 100644
--- a/docs/AUTHORS.txt
+++ b/docs/AUTHORS.txt
@@ -212,11 +212,16 @@ $Id$
     Dual licensed CC-BY-SA and GFDL. 
 
   * Sharpen tool sound
-    caroline Ford <caroline.ford.work@googlemail.com> 2008 based on
+    Caroline Ford <caroline.ford.work@googlemail.com> 2008 based on
     FD pip socandecho call.ogg (bat noises!) by User:CountPierre
     http://commons.wikimedia.org/wiki/Image:FD_pip_socandecho_call.ogg
     Dual licensed CC-BY-SA and GFDL.
 
+   * Color Shift sound (alien.ogg)
+     Caroline Ford <caroline.ford.work@googlemail.com> 2008 based on
+     Sound translation of Saturn radio transmissions from Cassini.
+     http://commons.wikimedia.org/wiki/Image:Saturn_sound.ogg
+     Public domain.  
 
 * Translations
 
diff --git a/docs/CHANGES.txt b/docs/CHANGES.txt
index 2786746d2..c5ce76e9c 100644
--- a/docs/CHANGES.txt
+++ b/docs/CHANGES.txt
@@ -68,9 +68,6 @@ $Id$
     * "Negative", "Tint", "Glass Tile", "Darken" and "Lighten" tools
       can all now affect the entire image.
 
-    * Sharpen.ogg is taken from http://commons.wikimedia.org/wiki/Image:FD_pip_socandecho_call.ogg 
-      by CountPierre under CC-BY-SA and the GFDL. Editing in audacity by C Ford.
-
   * System-Related Improvements:
     ----------------------------
     * 'savedir' and 'datadir' paths given in configuration files
diff --git a/magic/sounds/alien.ogg b/magic/sounds/alien.ogg
new file mode 100644
index 000000000..144a2e0c0
Binary files /dev/null and b/magic/sounds/alien.ogg differ
diff --git a/magic/src/alien.c b/magic/src/alien.c
index 2ba5e6ae3..024bba1ef 100644
--- a/magic/src/alien.c
+++ b/magic/src/alien.c
@@ -55,7 +55,7 @@ enum {
 static Mix_Chunk * alien_snd_effect[alien_NUM_TOOLS];
 
 const char * alien_snd_filenames[alien_NUM_TOOLS] = {
-  "flip.wav",
+  "alien.ogg",
 };
 const char * alien_icon_filenames[alien_NUM_TOOLS] = {
   "alien.png",