From 0015cc0418c04c88ce125def27e1c0fb1e077f4e Mon Sep 17 00:00:00 2001
From: Oleksiy <sleepy@sleepy.kiev.ua>
Date: Wed, 3 Mar 2021 13:06:56 +0200
Subject: [PATCH] Buffer works, but noteoff sometimes stops the wrong note, and
 triggers high pitched sound, need to investigate

---
 FM/FM.ino | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/FM/FM.ino b/FM/FM.ino
index a751147..804a3e4 100644
--- a/FM/FM.ino
+++ b/FM/FM.ino
@@ -81,13 +81,13 @@ void updateBuffer(byte bNote, bool bGate) {
         // Removing the note from the array and shifting everything to close the gap 
         for (int n = i; n <= bufferIndex; n++) {
           noteBuffer[n] = noteBuffer[n + 1]; // what happens if it's the last note in buffer?
-        }      
-        if (i == bufferIndex) { //this does not fire
-          bufferIndex--;
+        }
+        bufferIndex--;
+        if (i == bufferIndex) {
+          bufferIndex--; //we need to play the notefrom previous cell of buffer write index, that's where -- and ++ come from
           gate = 1;
-          playNote();          
-        } else { //this does fire
-          bufferIndex--;
+          playNote();
+          bufferIndex++;
         }
       }
     }