diff --git a/include/clap/ext/draft/midi-controls.h b/include/clap/ext/draft/midi-controls.h
new file mode 100644
index 00000000..5e24697c
--- /dev/null
+++ b/include/clap/ext/draft/midi-controls.h
@@ -0,0 +1,85 @@
+#pragma once
+
+#include "../../plugin.h"
+
+// This extension lets a plugin expose its MIDI controls implementation.
+// The primary goal is to allow a host to create a MIDI-CI Property Exchange "ChCtrlList" resource for the plugin,
+// which is presented to a keyboard / controller.
+// A keyboard can then assign its knobs to suitable controllers, decide between sending poly or channel afertouch etc.
+// Also, hosts can use this extension to indicate to users which controls actually work, and display proper names.
+
+// TODO : clap_midi_control_info could/should contain more (optional) info (min/max, stepcount, paramPath etc.)
+
+static CLAP_CONSTEXPR const char CLAP_EXT_MIDI_CONTROLS[] = "clap.midi-controls.draft/0";
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum {
+   // MIDI voice channel message status
+   CLAP_MIDI_CONTROL_STATUS_REGISTERED_PER_NOTE_CONTROLLER = 0x00,
+   CLAP_MIDI_CONTROL_STATUS_ASSIGNABLE_PER_NOTE_CONTROLLER = 0x10,
+   CLAP_MIDI_CONTROL_STATUS_RPN = 0x20,
+   CLAP_MIDI_CONTROL_STATUS_NRPN = 0x30,
+   CLAP_MIDI_CONTROL_STATUS_PER_NOTE_PITCHBEND = 0x60,
+   CLAP_MIDI_CONTROL_STATUS_POLY_AFTERTOUCH = 0xA0,
+   CLAP_MIDI_CONTROL_STATUS_CONTROLLER = 0xB0,
+   CLAP_MIDI_CONTROL_STATUS_CHANNEL_AFTERTOUCH = 0xD0,
+   CLAP_MIDI_CONTROL_STATUS_PITCHBEND = 0xE0,
+};
+
+/* This describes a MIDI control/message */
+typedef struct clap_midi_control_info {
+   // CLAP_MIDI_CONTROL_STATUS, describes what kind of control this struct is about.
+   uint32_t status;
+
+   // controller number, nrpn number etc.
+   // zero if not applicable the status value
+   uint32_t number;
+
+   // Priority of this control (from a performing musician's point of view)
+   // 1..5, a value of 1 is the most important, descending down to 5 as the least important.
+   // Multiple controls can have the same priority. In this case the control at the lowest index
+   // (see clap_plugin_midi_controls.get_info) is more important than the next ones.
+   uint32_t priority;		
+
+   // Display name
+   // If name is empty the host can assume default MIDI controller names (cc7 is Volume etc.)
+   char name[CLAP_NAME_SIZE];
+} clap_midi_control_info_t;
+
+typedef struct clap_plugin_midi_controls {
+   // Returns the number of clap_midi_control_info structs for a channel.
+   // channel is 0..15
+   // [main-thread]
+   uint32_t(CLAP_ABI *count)(const clap_plugin_t *plugin,
+                             int16_t              port_index,
+                             uint16_t             channel);
+
+   // Fills midi_control_info. Returns true on success.
+   // [main-thread]
+   bool(CLAP_ABI *get_info)(const clap_plugin_t *plugin,
+                            int16_t              port_index,
+                            uint16_t             channel,
+                            uint32_t             index,
+                            clap_midi_control_info_t   *midi_control_info);
+
+   //if false all channels are the same, so the host doesn't have to scan them all.
+   // [main-thread]
+   bool(CLAP_ABI *is_multitimbral)(const clap_plugin_t *plugin,
+                                   int16_t              port_index);
+} clap_plugin_midi_controls_t;
+
+typedef struct clap_host_midi_controls {
+   // Rescan the full list of structs.
+   // This can happen if an instrument switches to a different patch, for example.
+   // port_index = -1 means 'all ports'
+   // [main-thread]
+   void(CLAP_ABI *changed)(const clap_host_t *host,
+                           int16_t            port_index);
+} clap_host_midi_controls_t;
+
+#ifdef __cplusplus
+}
+#endif
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