Index: sound.h
===================================================================
--- sound.h	(revision 222)
+++ sound.h	(revision 223)
@@ -261,8 +261,8 @@
 extern void raydium_sound_source_fade(int src, ALfloat len);
 /**
 This function will fade down source ##src## over ##len## seconds.
-Since gain is not linear, you may have to play with ##len## to
-find the correct value.
+Since gain is not linear, you may have to play a bit with ##len## to
+find the correct value for you.
 Use source 0 for music source.
 **/
 
@@ -277,4 +277,10 @@
 %%
 **/
 
+extern void raydium_sound_source_fade_to(int src, ALfloat len, char *to);
+/**
+Same as above, but plays ##to## file at the end of the fade.
+Warning: Works only for "music" source (##src## = 0).
+**/
+
 #endif