diff --git a/README.md b/README.md
index 848479a..d8a39a7 100644
--- a/README.md
+++ b/README.md
@@ -86,7 +86,15 @@ Select a Parameter and move "Parameter's Value" to change corresponding setting.
 Manipulation of "Rod antenna cc" and "Loop antenna cc" is not error proof. MIDI newbies should be advised to change their value in MUTE mode. 
 
 Default configuration is: Register = Lowest Register, Timbre = 1st Waveform, Channel = MIDI Channel 1, Rod antenna mode = Legato on/Pitch Bend on, Pitch bend range = 2 Semitones, Volume trigger = 0, Rod antenna cc = None, Loop antenna cc = 7-Volume. 
-                
+
+
+TWEAKABLE PARAMETERS (in application.cpp):
+
+"#define VELOCITY_SENS  7" -> How easy it is to reach highest velocity (127). Something betwen 5 and 12.  
+
+"#define PLAYER_ACCURACY  0.2"  -> Pitch accuracy of player. Tolerance on note center for changing notes when playin legato. 0 (very accurate players) and 0.5 (may generate note toggling). 
+
+
 MUTE BUTTON: 
 
 Sends ALL NOTE OFF on selected channel and stay in mute until it's pushed again.