diff --git a/.DS_Store b/.DS_Store
index ed2944b..dd108df 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/Software/Arduino/README b/Software/Arduino/README
index 6a7eb77..e8516d4 100644
--- a/Software/Arduino/README
+++ b/Software/Arduino/README
@@ -6,4 +6,12 @@ Copy whole CFO folder to your "libraries" folder in your Arduino sketch folder.
 
 See example code in examples folder for utilizing the library.
 
-I am not 100% everything will work with the insects yet, but we'll see soon enough.
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+I am not 100% everything will work with the insects yet, but we'll see soon enough.
+
+//synth parameters as MIDI controller numbers
+ENV_ATTACK 4
+ENV_DECAY 5
+ENV_SUSTAIN 6
+ENV_RELEASE 7
+DETUNE 12
+WAVEFORM 13
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