diff --git a/meson.build b/meson.build
index 25e1f7d7..1168b4c5 100644
--- a/meson.build
+++ b/meson.build
@@ -133,6 +133,7 @@ vst3_plugin_sources = [
   'src/common/serialization/vst3/plugin/edit-controller-host-editing.cpp',
   'src/common/serialization/vst3/plugin/info-listener.cpp',
   'src/common/serialization/vst3/plugin/keyswitch-controller.cpp',
+  'src/common/serialization/vst3/plugin/midi-learn.cpp',
   'src/common/serialization/vst3/plugin/midi-mapping.cpp',
   'src/common/serialization/vst3/plugin/note-expression-controller.cpp',
   'src/common/serialization/vst3/plugin/note-expression-physical-ui-mapping.cpp',
@@ -215,6 +216,7 @@ if with_vst3
     'src/common/serialization/vst3/plugin/edit-controller-host-editing.cpp',
     'src/common/serialization/vst3/plugin/info-listener.cpp',
     'src/common/serialization/vst3/plugin/keyswitch-controller.cpp',
+    'src/common/serialization/vst3/plugin/midi-learn.cpp',
     'src/common/serialization/vst3/plugin/midi-mapping.cpp',
     'src/common/serialization/vst3/plugin/note-expression-controller.cpp',
     'src/common/serialization/vst3/plugin/note-expression-physical-ui-mapping.cpp',
diff --git a/src/common/serialization/vst3/README.md b/src/common/serialization/vst3/README.md
index d3f07153..42e7e3d5 100644
--- a/src/common/serialization/vst3/README.md
+++ b/src/common/serialization/vst3/README.md
@@ -31,6 +31,7 @@ VST3 plugin interfaces are implemented as follows:
 | `YaEditControllerHostEditing`       | `Vst3PluginProxy`   | `IEditControllerHostEditing`                           |
 | `YaInfoListener`                    | `Vst3PluginProxy`   | `IInfoListener`                                        |
 | `YaKeyswitchController`             | `Vst3PluginProxy`   | `IKeyswitchController`                                 |
+| `YaMidiLearn`                       | `Vst3PluginProxy`   | `IMidiLearn`                                           |
 | `YaMidiMapping`                     | `Vst3PluginProxy`   | `IMidiMapping`                                         |
 | `YaNoteExpressionController`        | `Vst3PluginProxy`   | `INoteExpressionController`                            |
 | `YaNoteExpressionPhysicalUIMapping` | `Vst3PluginProxy`   | `INoteExpressionPhysicalUIMapping`                     |
diff --git a/src/common/serialization/vst3/plugin/midi-learn.cpp b/src/common/serialization/vst3/plugin/midi-learn.cpp
new file mode 100644
index 00000000..660ebff9
--- /dev/null
+++ b/src/common/serialization/vst3/plugin/midi-learn.cpp
@@ -0,0 +1,26 @@
+// yabridge: a Wine VST bridge
+// Copyright (C) 2020-2021 Robbert van der Helm
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#include "midi-learn.h"
+
+YaMidiLearn::ConstructArgs::ConstructArgs() {}
+
+YaMidiLearn::ConstructArgs::ConstructArgs(
+    Steinberg::IPtr<Steinberg::FUnknown> object)
+    : supported(Steinberg::FUnknownPtr<Steinberg::Vst::IMidiLearn>(object)) {}
+
+YaMidiLearn::YaMidiLearn(const ConstructArgs&& args)
+    : arguments(std::move(args)) {}
diff --git a/src/common/serialization/vst3/plugin/midi-learn.h b/src/common/serialization/vst3/plugin/midi-learn.h
new file mode 100644
index 00000000..700d9583
--- /dev/null
+++ b/src/common/serialization/vst3/plugin/midi-learn.h
@@ -0,0 +1,73 @@
+// yabridge: a Wine VST bridge
+// Copyright (C) 2020-2021 Robbert van der Helm
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#pragma once
+
+#include <pluginterfaces/vst/ivstmidilearn.h>
+
+#include "../../common.h"
+#include "../base.h"
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
+
+/**
+ * Wraps around `IMidiLearn` for serialization purposes. This is instantiated as
+ * part of `Vst3PluginProxy`.
+ */
+class YaMidiLearn : public Steinberg::Vst::IMidiLearn {
+   public:
+    /**
+     * These are the arguments for creating a `YaMidiLearn`.
+     */
+    struct ConstructArgs {
+        ConstructArgs();
+
+        /**
+         * Check whether an existing implementation implements `IMidiLearn`
+         * and read arguments from it.
+         */
+        ConstructArgs(Steinberg::IPtr<Steinberg::FUnknown> object);
+
+        /**
+         * Whether the object supported this interface.
+         */
+        bool supported;
+
+        template <typename S>
+        void serialize(S& s) {
+            s.value1b(supported);
+        }
+    };
+
+    /**
+     * Instantiate this instance with arguments read from another interface
+     * implementation.
+     */
+    YaMidiLearn(const ConstructArgs&& args);
+
+    inline bool supported() const { return arguments.supported; }
+
+    virtual tresult PLUGIN_API
+    onLiveMIDIControllerInput(int32 busIndex,
+                              int16 channel,
+                              Steinberg::Vst::CtrlNumber midiCC) override = 0;
+
+   protected:
+    ConstructArgs arguments;
+};
+
+#pragma GCC diagnostic pop