diff --git a/3rdparty/libossia b/3rdparty/libossia
index dbbf02defb..e8d84aaa46 160000
--- a/3rdparty/libossia
+++ b/3rdparty/libossia
@@ -1 +1 @@
-Subproject commit dbbf02defbcf580abef3ffeb43597ffd65acae43
+Subproject commit e8d84aaa46e859599cc8cb15cd3c25a5004c0657
diff --git a/src/app/Info.plist.in b/src/app/Info.plist.in
index d1f0344f9c..7c6a82a106 100644
--- a/src/app/Info.plist.in
+++ b/src/app/Info.plist.in
@@ -43,6 +43,9 @@
     <key>NSHumanReadableCopyright</key>
     <string>${MACOSX_BUNDLE_COPYRIGHT}</string>
 
+    <key>NSAppleEventsUsageDescription</key>
+    <string>ossia score needs assistive access for MIDI keyboard input and minimap movement</string>
+
     <key>NSMicrophoneUsageDescription</key>
     <string>ossia score needs microphone permission for audio input.</string>
     
diff --git a/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIDevice.cpp b/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIDevice.cpp
index 07a194f134..cc4e9fd40f 100644
--- a/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIDevice.cpp
+++ b/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIDevice.cpp
@@ -8,6 +8,8 @@
 
 #include <Explorer/DocumentPlugin/DeviceDocumentPlugin.hpp>
 
+#include <Protocols/MIDI/MIDIKeyboardEventFilter.linux.hpp>
+#include <Protocols/MIDI/MIDIKeyboardEventFilter.macos.hpp>
 #include <Protocols/MIDI/MIDISpecificSettings.hpp>
 
 #include <score/application/GUIApplicationContext.hpp>
@@ -29,48 +31,11 @@
 #include <libremidi/configurations.hpp>
 // clang-format on
 
-#include <memory>
+#include <score_plugin_protocols_export.h>
 
+#include <memory>
 namespace Protocols
 {
-class MidiKeyboardEventFilter : public QObject
-{
-public:
-  libremidi::kbd_input_configuration::scancode_callback press, release;
-  MidiKeyboardEventFilter(
-      libremidi::kbd_input_configuration::scancode_callback press,
-      libremidi::kbd_input_configuration::scancode_callback release)
-      : press{std::move(press)}
-      , release{std::move(release)}
-      , target{score::GUIAppContext().mainWindow}
-  {
-    // X11 quirk
-    if(qApp->platformName() == "xcb")
-      scanCodeOffset = -8;
-  }
-
-  bool eventFilter(QObject* object, QEvent* event)
-  {
-    if(object == target)
-    {
-      if(event->type() == QEvent::KeyPress)
-      {
-        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
-        if(!keyEvent->isAutoRepeat())
-          press(keyEvent->nativeScanCode() + scanCodeOffset);
-      }
-      else if(event->type() == QEvent::KeyRelease)
-      {
-        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
-        if(!keyEvent->isAutoRepeat())
-          release(keyEvent->nativeScanCode() + scanCodeOffset);
-      }
-    }
-    return false;
-  }
-  QObject* target{};
-  int scanCodeOffset{0};
-};
 
 MIDIDevice::MIDIDevice(
     const Device::DeviceSettings& settings, const ossia::net::network_context_ptr& ctx)
@@ -119,7 +84,7 @@ bool MIDIDevice::reconnect()
         case libremidi::API::ALSA_SEQ: {
           conf.timestamps = libremidi::timestamp_mode::AudioFrame;
 
-          auto ptr = std::any_cast<libremidi::alsa_seq::input_configuration>(&api_conf);
+          auto ptr = std::get_if<libremidi::alsa_seq::input_configuration>(&api_conf);
           SCORE_ASSERT(ptr);
           ptr->client_name = "ossia score";
           break;
@@ -133,11 +98,13 @@ bool MIDIDevice::reconnect()
           break;
         }
         case libremidi::API::KEYBOARD: {
-          auto ptr = std::any_cast<libremidi::kbd_input_configuration>(&api_conf);
+          auto ptr = std::get_if<libremidi::kbd_input_configuration>(&api_conf);
           SCORE_ASSERT(ptr);
           ptr->set_input_scancode_callbacks = [this](auto keypress, auto keyrelease) {
             m_kbdfilter = new MidiKeyboardEventFilter{keypress, keyrelease};
+#if !defined(__APPLE__)
             qApp->installEventFilter(m_kbdfilter);
+#endif
           };
           break;
         }
diff --git a/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIKeyboardEventFilter.linux.hpp b/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIKeyboardEventFilter.linux.hpp
new file mode 100644
index 0000000000..0b5343ef26
--- /dev/null
+++ b/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIKeyboardEventFilter.linux.hpp
@@ -0,0 +1,62 @@
+#pragma once
+#if !defined(__APPLE__)
+#include <score/application/GUIApplicationContext.hpp>
+
+#include <QGuiApplication>
+#include <QKeyEvent>
+#include <QMainWindow>
+#include <QObject>
+
+#include <libremidi/backends/keyboard/config.hpp>
+
+namespace Protocols
+{
+class MidiKeyboardEventFilter : public QObject
+{
+public:
+  libremidi::kbd_input_configuration::scancode_callback press, release;
+  MidiKeyboardEventFilter(
+      libremidi::kbd_input_configuration::scancode_callback press,
+      libremidi::kbd_input_configuration::scancode_callback release)
+      : press{std::move(press)}
+      , release{std::move(release)}
+      , target{score::GUIAppContext().mainWindow}
+  {
+  }
+
+  bool eventFilter(QObject* object, QEvent* event)
+  {
+    if(object == target)
+    {
+      if(event->type() == QEvent::KeyPress)
+      {
+        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
+        if(!keyEvent->isAutoRepeat())
+          press(key(*keyEvent));
+      }
+      else if(event->type() == QEvent::KeyRelease)
+      {
+        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
+        if(!keyEvent->isAutoRepeat())
+          release(key(*keyEvent));
+      }
+    }
+    return false;
+  }
+
+  inline uint32_t key(QKeyEvent& e)
+  {
+#if defined(__linux__)
+    // X11 quirk
+    static const int scanCodeOffset = (qApp->platformName() == "xcb") ? -8 : 0;
+    return e.nativeScanCode() - scanCodeOffset;
+#elif defined(__APPLE__)
+    return e.nativeVirtualKey();
+#else
+    return e.nativeScanCode();
+#endif
+  }
+  QObject* target{};
+};
+}
+#endif
diff --git a/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIKeyboardEventFilter.macos.hpp b/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIKeyboardEventFilter.macos.hpp
new file mode 100644
index 0000000000..95cdcc6667
--- /dev/null
+++ b/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIKeyboardEventFilter.macos.hpp
@@ -0,0 +1,53 @@
+#pragma once
+#if defined(__APPLE__)
+#include <QDebug>
+#include <QObject>
+
+#include <CoreGraphics/CoreGraphics.h>
+#include <libremidi/backends/keyboard/config.hpp>
+
+namespace Protocols
+{
+class MidiKeyboardEventFilter : public QObject
+{
+public:
+  libremidi::kbd_input_configuration::scancode_callback press, release;
+  MidiKeyboardEventFilter(
+      libremidi::kbd_input_configuration::scancode_callback press,
+      libremidi::kbd_input_configuration::scancode_callback release)
+      : press{std::move(press)}
+      , release{std::move(release)}
+  {
+    CGEventMask mask = CGEventMaskBit(kCGEventKeyDown) | CGEventMaskBit(kCGEventKeyUp)
+                       | CGEventMaskBit(kCGEventScrollWheel)
+                       | CGEventMaskBit(kCGEventLeftMouseDown)
+                       | CGEventMaskBit(kCGEventRightMouseDown);
+    auto eventTap = CGEventTapCreate(
+        kCGSessionEventTap, kCGHeadInsertEventTap, kCGEventTapOptionDefault, mask,
+        [](CGEventTapProxy, CGEventType type, CGEventRef event, void* ctx) {
+      auto& self = *decltype(this)(ctx);
+      switch(type)
+      {
+        case kCGEventKeyDown:
+          self.press(CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode));
+          break;
+        case kCGEventKeyUp:
+          self.release(CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode));
+          break;
+      }
+      return event;
+    }, this);
+    if(eventTap == nullptr)
+      return;
+
+    CFRunLoopAddSource(
+        CFRunLoopGetCurrent(),
+        CFMachPortCreateRunLoopSource(kCFAllocatorDefault, eventTap, 0),
+        kCFRunLoopCommonModes);
+    // Enable the event tap.
+    CGEventTapEnable(eventTap, true);
+  }
+};
+}
+
+#endif
diff --git a/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIProtocolFactory.cpp b/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIProtocolFactory.cpp
index a78b4feb92..7449a0d601 100644
--- a/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIProtocolFactory.cpp
+++ b/src/plugins/score-plugin-protocols/Protocols/MIDI/MIDIProtocolFactory.cpp
@@ -21,8 +21,10 @@
 #include <QTimer>
 #include <QUrl>
 
-#include <libremidi/backends.hpp>
+// clang-format off
 #include <libremidi/libremidi.hpp>
+#include <libremidi/backends.hpp>
+// clang-format on
 namespace Device
 {
 class DeviceInterface;
@@ -71,7 +73,7 @@ template <ossia::net::midi::midi_info::Type Type>
 class MidiEnumerator : public Device::DeviceEnumerator
 {
   libremidi::API m_api = getCurrentAPI();
-  std::any m_observer_conf = [this] {
+  libremidi::observer_api_configuration m_observer_conf = [this] {
     auto api_conf = libremidi::observer_configuration_for(m_api);
 
     libremidi::midi_any::for_observer_configuration([&](auto& conf) {
diff --git a/src/plugins/score-plugin-protocols/Protocols/MIDIUtils.hpp b/src/plugins/score-plugin-protocols/Protocols/MIDIUtils.hpp
index b2ba43f9e8..fb4a18c88a 100644
--- a/src/plugins/score-plugin-protocols/Protocols/MIDIUtils.hpp
+++ b/src/plugins/score-plugin-protocols/Protocols/MIDIUtils.hpp
@@ -4,8 +4,7 @@
 
 #include <score/application/GUIApplicationContext.hpp>
 
-#include <libremidi/backends.hpp>
-#include <libremidi/libremidi.hpp>
+#include <libremidi/api.hpp>
 namespace Protocols
 {
 inline libremidi::API getCurrentAPI()