diff --git a/src/samples/ghhb_game.h b/src/samples/ghhb_game.h
index 6e1b40f..eadf65e 100644
--- a/src/samples/ghhb_game.h
+++ b/src/samples/ghhb_game.h
@@ -64,7 +64,7 @@ const Color INSTRUMENT_COLORS[MAX_INSTRUMENT_TYPES] = {
 };
 
 const char* const INSTRUMENT_LANE_WAV[MAX_INSTRUMENT_TYPES][LANE_COUNT * OCTAVE_COUNT] {
-    {
+    { // Instrument 0
         "assets/sounds/genesis_bass/genesis_bass_024.wav", "assets/sounds/genesis_bass/genesis_bass_025.wav",
         "assets/sounds/genesis_bass/genesis_bass_026.wav", "assets/sounds/genesis_bass/genesis_bass_027.wav",
         "assets/sounds/genesis_bass/genesis_bass_028.wav", "assets/sounds/genesis_bass/genesis_bass_029.wav",
@@ -78,7 +78,7 @@ const char* const INSTRUMENT_LANE_WAV[MAX_INSTRUMENT_TYPES][LANE_COUNT * OCTAVE_
         "assets/sounds/genesis_bass/genesis_bass_044.wav", "assets/sounds/genesis_bass/genesis_bass_045.wav",
         "assets/sounds/genesis_bass/genesis_bass_046.wav", "assets/sounds/genesis_bass/genesis_bass_047.wav"
     },
-    {
+    { // Instrument 1
         "assets/sounds/genesis_bass/genesis_bass_024.wav", "assets/sounds/genesis_bass/genesis_bass_025.wav",
         "assets/sounds/genesis_bass/genesis_bass_026.wav", "assets/sounds/genesis_bass/genesis_bass_027.wav",
         "assets/sounds/genesis_bass/genesis_bass_028.wav", "assets/sounds/genesis_bass/genesis_bass_029.wav",
@@ -92,7 +92,7 @@ const char* const INSTRUMENT_LANE_WAV[MAX_INSTRUMENT_TYPES][LANE_COUNT * OCTAVE_
         "assets/sounds/genesis_bass/genesis_bass_044.wav", "assets/sounds/genesis_bass/genesis_bass_045.wav",
         "assets/sounds/genesis_bass/genesis_bass_046.wav", "assets/sounds/genesis_bass/genesis_bass_047.wav"
     },
-    {
+    { // Instrument 2
         "assets/sounds/genesis_bass/genesis_bass_024.wav", "assets/sounds/genesis_bass/genesis_bass_025.wav",
         "assets/sounds/genesis_bass/genesis_bass_026.wav", "assets/sounds/genesis_bass/genesis_bass_027.wav",
         "assets/sounds/genesis_bass/genesis_bass_028.wav", "assets/sounds/genesis_bass/genesis_bass_029.wav",
@@ -106,7 +106,7 @@ const char* const INSTRUMENT_LANE_WAV[MAX_INSTRUMENT_TYPES][LANE_COUNT * OCTAVE_
         "assets/sounds/genesis_bass/genesis_bass_044.wav", "assets/sounds/genesis_bass/genesis_bass_045.wav",
         "assets/sounds/genesis_bass/genesis_bass_046.wav", "assets/sounds/genesis_bass/genesis_bass_047.wav"
     },
-    {
+    { // Instrument 3
         "assets/sounds/genesis_bass/genesis_bass_024.wav", "assets/sounds/genesis_bass/genesis_bass_025.wav",
         "assets/sounds/genesis_bass/genesis_bass_026.wav", "assets/sounds/genesis_bass/genesis_bass_027.wav",
         "assets/sounds/genesis_bass/genesis_bass_028.wav", "assets/sounds/genesis_bass/genesis_bass_029.wav",