diff --git a/src/engine/platform/lynx.cpp b/src/engine/platform/lynx.cpp
index 2783ba5d5..872cd99c5 100644
--- a/src/engine/platform/lynx.cpp
+++ b/src/engine/platform/lynx.cpp
@@ -82,7 +82,44 @@ static int32_t clamp(int32_t v, int32_t lo, int32_t hi)
 }
 
 const char* regCheatSheetLynx[]={
-  "DATA", "0",
+  "AUDIO0_VOLCNTRL", "20",
+  "AUDIO0_FEEDBACK", "21",
+  "AUDIO0_OUTPUT", "22",
+  "AUDIO0_SHIFT", "23",
+  "AUDIO0_BACKUP", "24",
+  "AUDIO0_CONTROL", "25",
+  "AUDIO0_COUNTER", "26",
+  "AUDIO0_OTHER", "27",
+  "AUDIO1_VOLCNTRL", "28",
+  "AUDIO1_FEEDBACK", "29",
+  "AUDIO1_OUTPUT", "2a",
+  "AUDIO1_SHIFT", "2b",
+  "AUDIO1_BACKUP", "2c",
+  "AUDIO1_CONTROL", "2d",
+  "AUDIO1_COUNTER", "2e",
+  "AUDIO1_OTHER", "2f",
+  "AUDIO2_VOLCNTRL", "30",
+  "AUDIO2_FEEDBACK", "31",
+  "AUDIO2_OUTPUT", "32",
+  "AUDIO2_SHIFT", "33",
+  "AUDIO2_BACKUP", "34",
+  "AUDIO2_CONTROL", "35",
+  "AUDIO2_COUNTER", "36",
+  "AUDIO2_OTHER", "37",
+  "AUDIO3_VOLCNTRL", "38",
+  "AUDIO3_FEEDBACK", "39",
+  "AUDIO3_OUTPUT", "3a",
+  "AUDIO3_SHIFT", "3b",
+  "AUDIO3_BACKUP", "3c",
+  "AUDIO3_CONTROL", "3d",
+  "AUDIO3_COUNTER", "3e",
+  "AUDIO3_OTHER", "3f",
+  "ATTENREG0", "40",
+  "ATTENREG1", "41",
+  "ATTENREG2", "42",
+  "ATTENREG3", "43",
+  "MPAN", "44",
+  "MSTEREO", "50",
   NULL
 };