diff --git a/config.h b/config.h
index 9cf42b5..707f0c1 100644
--- a/config.h
+++ b/config.h
@@ -94,15 +94,17 @@
 //*************************************************************************************************
 #define DEXED_ENGINE DEXED_ENGINE_MODERN // DEXED_ENGINE_MARKI // DEXED_ENGINE_OPL
 
+// FX-CHAIN ENABLE/DISABLE
+#define USE_FX 1
 // CHORUS parameters
 #define MOD_DELAY_SAMPLE_BUFFER int32_t(TIME_MS2SAMPLES(20.0)) // 20.0 ms delay buffer. 
 #define MOD_WAVEFORM WAVEFORM_TRIANGLE // WAVEFORM_SINE WAVEFORM_TRIANGLE WAVEFORM_SAWTOOTH WAVEFORM_SAWTOOTH_REVERSE
 #define MOD_FILTER_OUTPUT MOD_BUTTERWORTH_FILTER_OUTPUT // MOD_LINKWITZ_RILEY_FILTER_OUTPUT MOD_BUTTERWORTH_FILTER_OUTPUT MOD_NO_FILTER_OUTPUT
 #define MOD_FILTER_CUTOFF_HZ 2000
-// FX-CHAIN ENABLE/DISABLE
-#define USE_FX 1
-#define SGTL5000_AUDIO_ENHANCE 1
+// REVERB parameters
 #define REVERB_ANTIALIAS_FRQ 7500
+// SGTL5000
+#define SGTL5000_AUDIO_ENHANCE 1
 
 //*************************************************************************************************
 //* AUDIO SOFTWARE SETTINGS