diff --git a/source/backend/engine/CarlaEngineData.cpp b/source/backend/engine/CarlaEngineData.cpp
index 1270805a1..9af889c9f 100644
--- a/source/backend/engine/CarlaEngineData.cpp
+++ b/source/backend/engine/CarlaEngineData.cpp
@@ -50,7 +50,7 @@ uint8_t EngineControlEvent::convertToMidiData(const uint8_t channel, uint8_t dat
             if (midiValue >= 0)
                 data[2] = uint8_t(midiValue);
             else
-                data[2] = uint8_t(carla_fixedValue<float>(0.0f, 1.0f, normalizedValue) * static_cast<float>(MAX_MIDI_VALUE-1));
+                data[2] = uint8_t(carla_fixedValue<float>(0.0f, 1.0f, normalizedValue) * static_cast<float>(MAX_MIDI_VALUE-1) + 0.5f);
         }
         return 3;
 
diff --git a/source/backend/plugin/CarlaPluginBridge.cpp b/source/backend/plugin/CarlaPluginBridge.cpp
index 76f968d01..04ae4bb6c 100644
--- a/source/backend/plugin/CarlaPluginBridge.cpp
+++ b/source/backend/plugin/CarlaPluginBridge.cpp
@@ -1580,7 +1580,7 @@ public:
                             fShmRtClientControl.writeByte(3); // size
                             fShmRtClientControl.writeByte(uint8_t(MIDI_STATUS_CONTROL_CHANGE | (event.channel & MIDI_CHANNEL_BIT)));
                             fShmRtClientControl.writeByte(uint8_t(ctrlEvent.param));
-                            fShmRtClientControl.writeByte(uint8_t(ctrlEvent.normalizedValue*127.0f));
+                            fShmRtClientControl.writeByte(uint8_t(ctrlEvent.normalizedValue*127.0f + 0.5f));
                         }
                         break;
                     }
diff --git a/source/backend/plugin/CarlaPluginFluidSynth.cpp b/source/backend/plugin/CarlaPluginFluidSynth.cpp
index 8236a192c..abb71842a 100644
--- a/source/backend/plugin/CarlaPluginFluidSynth.cpp
+++ b/source/backend/plugin/CarlaPluginFluidSynth.cpp
@@ -1304,7 +1304,7 @@ public:
 
                         if ((pData->options & PLUGIN_OPTION_SEND_CONTROL_CHANGES) != 0 && ctrlEvent.param < MAX_MIDI_VALUE)
                         {
-                            fluid_synth_cc(fSynth, event.channel, ctrlEvent.param, int(ctrlEvent.normalizedValue*127.0f));
+                            fluid_synth_cc(fSynth, event.channel, ctrlEvent.param, int(ctrlEvent.normalizedValue*127.0f + 0.5f));
                         }
                         break;
                     }
diff --git a/source/backend/plugin/CarlaPluginJack.cpp b/source/backend/plugin/CarlaPluginJack.cpp
index 5a18c38e5..5c5047aaf 100644
--- a/source/backend/plugin/CarlaPluginJack.cpp
+++ b/source/backend/plugin/CarlaPluginJack.cpp
@@ -1134,7 +1134,7 @@ public:
                             fShmRtClientControl.writeByte(3); // size
                             fShmRtClientControl.writeByte(uint8_t(MIDI_STATUS_CONTROL_CHANGE | (event.channel & MIDI_CHANNEL_BIT)));
                             fShmRtClientControl.writeByte(uint8_t(ctrlEvent.param));
-                            fShmRtClientControl.writeByte(uint8_t(ctrlEvent.normalizedValue*127.0f));
+                            fShmRtClientControl.writeByte(uint8_t(ctrlEvent.normalizedValue*127.0f + 0.5f));
                         }
                         break;
 
diff --git a/source/backend/plugin/CarlaPluginJuce.cpp b/source/backend/plugin/CarlaPluginJuce.cpp
index de8277550..b37ed29dc 100644
--- a/source/backend/plugin/CarlaPluginJuce.cpp
+++ b/source/backend/plugin/CarlaPluginJuce.cpp
@@ -1151,7 +1151,7 @@ public:
                             uint8_t midiData[3];
                             midiData[0] = uint8_t(MIDI_STATUS_CONTROL_CHANGE | (event.channel & MIDI_CHANNEL_BIT));
                             midiData[1] = uint8_t(ctrlEvent.param);
-                            midiData[2] = uint8_t(ctrlEvent.normalizedValue*127.0f);
+                            midiData[2] = uint8_t(ctrlEvent.normalizedValue*127.0f + 0.5f);
 
                             fMidiBuffer.addEvent(midiData, 3, static_cast<int>(event.time));
                         }
@@ -1173,7 +1173,7 @@ public:
                             fMidiBuffer.addEvent(midiData, 3, static_cast<int>(event.time));
 
                             midiData[1] = MIDI_CONTROL_BANK_SELECT__LSB;
-                            midiData[2] = uint8_t(ctrlEvent.normalizedValue*127.0f);
+                            midiData[2] = uint8_t(ctrlEvent.normalizedValue*127.0f + 0.5f);
                             fMidiBuffer.addEvent(midiData, 3, static_cast<int>(event.time));
                         }
                         break;
@@ -1190,7 +1190,7 @@ public:
                         {
                             uint8_t midiData[3];
                             midiData[0] = uint8_t(MIDI_STATUS_PROGRAM_CHANGE | (event.channel & MIDI_CHANNEL_BIT));
-                            midiData[1] = uint8_t(ctrlEvent.normalizedValue*127.0f);
+                            midiData[1] = uint8_t(ctrlEvent.normalizedValue*127.0f + 0.5f);
                             fMidiBuffer.addEvent(midiData, 2, static_cast<int>(event.time));
                         }
                         break;
diff --git a/source/backend/plugin/CarlaPluginLADSPADSSI.cpp b/source/backend/plugin/CarlaPluginLADSPADSSI.cpp
index a3429809a..afddfc659 100644
--- a/source/backend/plugin/CarlaPluginLADSPADSSI.cpp
+++ b/source/backend/plugin/CarlaPluginLADSPADSSI.cpp
@@ -1732,7 +1732,7 @@ public:
                             seqEvent.type = SND_SEQ_EVENT_CONTROLLER;
                             seqEvent.data.control.channel = event.channel;
                             seqEvent.data.control.param   = ctrlEvent.param;
-                            seqEvent.data.control.value   = int8_t(ctrlEvent.normalizedValue*127.0f);
+                            seqEvent.data.control.value   = int8_t(ctrlEvent.normalizedValue*127.0f + 0.5f);
                         }
 
 #ifndef BUILD_BRIDGE_ALTERNATIVE_ARCH
diff --git a/source/backend/plugin/CarlaPluginLV2.cpp b/source/backend/plugin/CarlaPluginLV2.cpp
index c6eb09855..8217491b9 100644
--- a/source/backend/plugin/CarlaPluginLV2.cpp
+++ b/source/backend/plugin/CarlaPluginLV2.cpp
@@ -4092,7 +4092,7 @@ public:
                             uint8_t midiData[3];
                             midiData[0] = uint8_t(MIDI_STATUS_CONTROL_CHANGE | (event.channel & MIDI_CHANNEL_BIT));
                             midiData[1] = uint8_t(ctrlEvent.param);
-                            midiData[2] = uint8_t(ctrlEvent.normalizedValue*127.0f);
+                            midiData[2] = uint8_t(ctrlEvent.normalizedValue*127.0f + 0.5f);
 
                             const uint32_t mtime(isSampleAccurate ? startTime : eventTime);
 
diff --git a/source/backend/plugin/CarlaPluginNative.cpp b/source/backend/plugin/CarlaPluginNative.cpp
index 99cf4df91..d8035cbd2 100644
--- a/source/backend/plugin/CarlaPluginNative.cpp
+++ b/source/backend/plugin/CarlaPluginNative.cpp
@@ -2065,7 +2065,7 @@ public:
                             nativeEvent.time    = isSampleAccurate ? startTime : eventTime;
                             nativeEvent.data[0] = uint8_t(MIDI_STATUS_CONTROL_CHANGE | (event.channel & MIDI_CHANNEL_BIT));
                             nativeEvent.data[1] = uint8_t(ctrlEvent.param);
-                            nativeEvent.data[2] = uint8_t(ctrlEvent.normalizedValue*127.0f);
+                            nativeEvent.data[2] = uint8_t(ctrlEvent.normalizedValue*127.0f + 0.5f);
                             nativeEvent.size    = 3;
                         }
 
diff --git a/source/backend/plugin/CarlaPluginSFZero.cpp b/source/backend/plugin/CarlaPluginSFZero.cpp
index 6eda39cff..a16ad03d1 100644
--- a/source/backend/plugin/CarlaPluginSFZero.cpp
+++ b/source/backend/plugin/CarlaPluginSFZero.cpp
@@ -471,7 +471,7 @@ public:
 
                         if ((pData->options & PLUGIN_OPTION_SEND_CONTROL_CHANGES) != 0 && ctrlEvent.param < MAX_MIDI_VALUE)
                         {
-                            fSynth.handleController(event.channel+1, ctrlEvent.param, int(ctrlEvent.normalizedValue*127.0f));
+                            fSynth.handleController(event.channel+1, ctrlEvent.param, int(ctrlEvent.normalizedValue*127.0f + 0.5f));
                         }
 
                         break;
diff --git a/source/backend/plugin/CarlaPluginVST2.cpp b/source/backend/plugin/CarlaPluginVST2.cpp
index efe42e57b..f3db14431 100644
--- a/source/backend/plugin/CarlaPluginVST2.cpp
+++ b/source/backend/plugin/CarlaPluginVST2.cpp
@@ -1502,7 +1502,7 @@ public:
                             vstMidiEvent.deltaFrames = static_cast<int32_t>(isSampleAccurate ? startTime : eventTime);
                             vstMidiEvent.midiData[0] = char(MIDI_STATUS_CONTROL_CHANGE | (event.channel & MIDI_CHANNEL_BIT));
                             vstMidiEvent.midiData[1] = char(ctrlEvent.param);
-                            vstMidiEvent.midiData[2] = char(ctrlEvent.normalizedValue*127.0f);
+                            vstMidiEvent.midiData[2] = char(ctrlEvent.normalizedValue*127.0f + 0.5f);
                         }
 
 #ifndef BUILD_BRIDGE_ALTERNATIVE_ARCH