diff --git a/src/devices/mpu.c b/src/devices/mpu.c
index c5306cb..a045aa4 100644
--- a/src/devices/mpu.c
+++ b/src/devices/mpu.c
@@ -13,30 +13,28 @@ WITH REGARD TO THIS SOFTWARE.
 */
 
 int
-initmpu(Mpu *m, Uint8 device)
+initmpu(Mpu *m, Uint8 dev_in, Uint8 dev_out)
 {
 #ifndef NO_PORTMIDI
 	int i;
 	Pm_Initialize();
 	for(i = 0; i < Pm_CountDevices(); ++i)
-		printf("Device #%d -> %s%s\n",
-			i,
-			Pm_GetDeviceInfo(i)->name,
-			i == device ? "[x]" : "[ ]");
-	Pm_OpenInput(&m->midi, device, NULL, 128, 0, NULL);
+		printf("Device #%d -> %s%s\n", i, Pm_GetDeviceInfo(i)->name, i == dev_in ? "[x]" : "[ ]");
+	Pm_OpenInput(&m->input, dev_in, NULL, 128, 0, NULL);
+	Pm_OpenOutput(&m->output, dev_out, NULL, 128, 0, NULL, 1);
 	m->queue = 0;
 	m->error = pmNoError;
 #endif
 	(void)m;
-	(void)device;
+	(void)dev_in;
 	return 1;
 }
 
 void
-listenmpu(Mpu *m)
+getmidi(Mpu *m)
 {
 #ifndef NO_PORTMIDI
-	const int result = Pm_Read(m->midi, m->events, 32);
+	const int result = Pm_Read(m->input, m->events, 32);
 	if(result < 0) {
 		m->error = (PmError)result;
 		m->queue = 0;
@@ -46,3 +44,11 @@ listenmpu(Mpu *m)
 #endif
 	(void)m;
 }
+
+void
+putmidi(Mpu *m, Uint8 chan, Uint8 note, Uint8 velo)
+{
+#ifndef NO_PORTMIDI
+	Pm_WriteShort(m->output, Pt_Time(), Pm_Message(0x90 + chan, note, velo));
+#endif
+}
\ No newline at end of file
diff --git a/src/devices/mpu.h b/src/devices/mpu.h
index fa8f3e9..2bbe9cb 100644
--- a/src/devices/mpu.h
+++ b/src/devices/mpu.h
@@ -15,6 +15,7 @@ WITH REGARD TO THIS SOFTWARE.
 
 #ifndef NO_PORTMIDI
 #include <portmidi.h>
+#include <porttime.h>
 #else
 typedef struct {
 	int message;
@@ -27,10 +28,11 @@ typedef struct {
 	Uint8 queue;
 	PmEvent events[32];
 #ifndef NO_PORTMIDI
-	PmStream *midi;
+	PmStream *input, *output;
 	PmError error;
 #endif
 } Mpu;
 
-int initmpu(Mpu *m, Uint8 device);
-void listenmpu(Mpu *m);
+int initmpu(Mpu *m, Uint8 dev_in, Uint8 dev_out);
+void getmidi(Mpu *m);
+void putmidi(Mpu *m, Uint8 chan, Uint8 note, Uint8 velo);
\ No newline at end of file
diff --git a/src/uxnemu.c b/src/uxnemu.c
index 5deb50c..32aa8ea 100644
--- a/src/uxnemu.c
+++ b/src/uxnemu.c
@@ -126,7 +126,7 @@ init(void)
 	gRect.y = PAD;
 	gRect.w = ppu.width;
 	gRect.h = ppu.height;
-	if(!initmpu(&mpu, 1))
+	if(!initmpu(&mpu, 1, 0))
 		return error("MPU", "Init failure");
 	if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO) < 0)
 		return error("Init", SDL_GetError());
@@ -326,9 +326,11 @@ datetime_talk(Device *d, Uint8 b0, Uint8 w)
 void
 midi_talk(Device *d, Uint8 b0, Uint8 w)
 {
+	if(w && b0 == 0x9) {
+		putmidi(&mpu, d->dat[0x8], d->dat[0x9], 127);
+		putmidi(&mpu, d->dat[0x8], d->dat[0x9], 0);
+	}
 	(void)d;
-	(void)b0;
-	(void)w;
 }
 
 void
@@ -382,7 +384,7 @@ start(Uxn *u)
 				break;
 			}
 		}
-		listenmpu(&mpu);
+		getmidi(&mpu);
 		for(i = 0; i < mpu.queue; ++i) {
 			devmidi->dat[2] = mpu.events[i].message;
 			devmidi->dat[3] = mpu.events[i].message >> 8;