From 6d7f79c6af97cac5be4902e4345cb3957cac2791 Mon Sep 17 00:00:00 2001
From: "Robin E. R. Davies" <rerdavies@gmail.com>
Date: Sat, 19 Jul 2025 13:26:12 -0400
Subject: [PATCH] MIDI CC-0 and MIDI LSB are ignored when listening for MIDI
 events.

---
 src/AudioHost.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/AudioHost.cpp b/src/AudioHost.cpp
index a255b9f..ebc387c 100644
--- a/src/AudioHost.cpp
+++ b/src/AudioHost.cpp
@@ -931,6 +931,15 @@ private:
                 uint8_t cmd = (uint8_t)(event.buffer[0] & 0xF0);
                 bool isNote = cmd == 0x90 && event.buffer[2] != 0; // note on with velocity > 0.
                 bool isControl = cmd == 0xB0;
+                if (isControl)
+                {
+                    // ignore bank select, and CC LSB values.
+                    uint8_t cc1 = (uint8_t)(event.buffer[1]);
+                    if (cc1 == 0 || (cc1 >= 32 && cc1 < 64))
+                    {
+                        isControl = false;
+                    }
+                }
                 if (isNote || isControl)
                 {
                     MidiNotifyBody notifyBody (event.buffer[0],event.buffer[1], event.buffer[2]);