--- a/doc/Host-tools-overview	Tue Mar 29 19:38:28 2022 +0000
+++ b/doc/Host-tools-overview	Wed Mar 30 06:25:47 2022 +0000
@@ -193,6 +193,13 @@
 		values between human-intuitive 8:8:8 format and the 5:6:5 format
 		used by the color LCDs in the phones targeted by FreeCalypso.
 
+fc-ringlist-comp
+		This program compiles a list of ringing tone or message alert
+		tone melodies from ASCII source into the binary format (.mls)
+		that will be uploaded into FreeCalypso device FFS and read by
+		the UI layer of FC phone firmwares.  See the Buzzer-melodies
+		article for more details.
+
 fc-serterm	This tool is a trivial serial terminal program.  Its special
 		feature is that any output coming from the serial port that
 		isn't printable ASCII is displayed as by cat -v.  It is useful