diff --git a/WHENCE b/WHENCE
index c0a7c8f..ff41dbf 100644
--- a/WHENCE
+++ b/WHENCE
@@ -642,3 +642,15 @@ Licence: GPLv2 or later
 ARM assembly source code available at http://www.linuxtv.org/downloads/firmware/Boot.S
 
 --------------------------------------------------------------------------
+
+Driver: wavefront - ISA WaveFront sound card
+
+File: yamaha/yss225_registers.bin
+
+Licence: Allegedly GPLv2+, but no source visible.
+
+Found in hex form in kernel source, with the following comment:
+   Copyright (c) 1998-2002 by Paul Davis <pbd@op.net>
+
+
+--------------------------------------------------------------------------
diff --git a/yamaha/yss225_registers.bin b/yamaha/yss225_registers.bin
new file mode 100644
index 0000000..99e9790
Binary files /dev/null and b/yamaha/yss225_registers.bin differ